UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dIVxLZht8oCJanKHsp5iVnpjn/gB+WI6Il8leGpYvA=' 
WHERE 
  key_id = '7704d686d2b1a3636cf4fa47cd83bb835274c95c7fce075c6412892e6c5d7c54' 
  AND (
    token = '8dIVxLZht8oCJanKHsp5iVnpjn/gB+WI6Il8leGpYvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )