UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4ngki4+lUZTciTdQMVHL8qQ53Yeqpmo18oWDC6M+Wg=' 
WHERE 
  key_id = '594f58deda57dfedc0208fe08255fd02aed17dc4c2e0031ed07fae3884c08afe' 
  AND (
    token = 'i4ngki4+lUZTciTdQMVHL8qQ53Yeqpmo18oWDC6M+Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )