UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJYyrB8iRVG9/CGUe0KlP2peRreYOv70Mj7tCv5cnjo=' 
WHERE 
  key_id = '790ec568738a4cb463b7447cec735a421ffa0c76114867eb3ebe07ec59a0fca2' 
  AND (
    token = 'eJYyrB8iRVG9/CGUe0KlP2peRreYOv70Mj7tCv5cnjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )