UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlQS8mKdUT6jmegolKN3c3pcpUjHstnPYAZC2p87FE4=' 
WHERE 
  key_id = '94bc686fd54c2eeb2b84a71d802566838aeb5a07942ec306820bfa0c716e3688' 
  AND (
    token = 'ZlQS8mKdUT6jmegolKN3c3pcpUjHstnPYAZC2p87FE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )