UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuBFqTvy9VNT683dyXckp9DMkkq/roHdlc0gKykEKDU=' 
WHERE 
  key_id = '21921126fe555d9ecf9eaa115ea867d92a5a203a683e1f2eba6a16bdd4c9685f' 
  AND (
    token = 'OuBFqTvy9VNT683dyXckp9DMkkq/roHdlc0gKykEKDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )