UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kk6OBawBg9f6OpX9/yLsw3NxSVBU83EHug3adVo4jz4=' 
WHERE 
  key_id = '0bef23760d5bf0eb8cbef5e085b8162233133f092f57a79be49f51c1315c7b67' 
  AND (
    token = 'Kk6OBawBg9f6OpX9/yLsw3NxSVBU83EHug3adVo4jz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )