UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNm8QylA4WEf4nsSg9k6tz24slfwld8iWp7N58oDyNg=' 
WHERE 
  key_id = '80a4fcd4f1365680793b0cb5c8fa7e7395bc3accf616f74fdb9b1ccca022052d' 
  AND (
    token = 'PNm8QylA4WEf4nsSg9k6tz24slfwld8iWp7N58oDyNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )