UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzCcBQzvSVXcYYL+i+d33egMRGB/0+ePyj0eLazOP7c=' 
WHERE 
  key_id = '7d5e60dbfcf67dc577ad76831c46612c98a6a2808dcd067fee1fbc57ca88175f' 
  AND (
    token = 'dzCcBQzvSVXcYYL+i+d33egMRGB/0+ePyj0eLazOP7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025