UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Kh7DPbDwsHM6dt31oJ9cpciXixuC6wzwfLFKbajyRw=' 
WHERE 
  key_id = '41257ef0dabdb83059cc9a7a03f9221125a90346d5931ab53f462aba12ca6d20' 
  AND (
    token = '8Kh7DPbDwsHM6dt31oJ9cpciXixuC6wzwfLFKbajyRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )