UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAYLanFYCt1HYknhSMU2mZRsT8TU3VcmD62A4ZZjrWM=' 
WHERE 
  key_id = '6139180da28ed4feef185a8a7ec7939c2ee28aa69179f72b27962446f2c3b24b' 
  AND (
    token = 'iAYLanFYCt1HYknhSMU2mZRsT8TU3VcmD62A4ZZjrWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )