UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0+l/ydqasbhc4WijC1Qst0sxvBHJdYeRBDV5Xq9GRM=' 
WHERE 
  key_id = '51ff7ed3a8fce85149c4d38095677f1e0a399ad9ff12d1ebe4d3cb3ce743255b' 
  AND (
    token = 's0+l/ydqasbhc4WijC1Qst0sxvBHJdYeRBDV5Xq9GRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )