UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wmOY8E4xxBDxhem1PWDNi2U9PqnQfXfARdQkbQdSmv0=' 
WHERE 
  key_id = '45178fa8c130dc949119cbfd0b7fc117627717c7c053b69cae276c8b29575f74' 
  AND (
    token = 'wmOY8E4xxBDxhem1PWDNi2U9PqnQfXfARdQkbQdSmv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027