UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vP7SXWhA1dICxu7ZbArdpQfkRLj8VAFmDRn/gtEhKU=' 
WHERE 
  key_id = '2645f9698414f6ab81e8f291a77987f8d73c29ed0c85d82cc0da9be4d21aede0' 
  AND (
    token = '1vP7SXWhA1dICxu7ZbArdpQfkRLj8VAFmDRn/gtEhKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )