UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iG8K5vwuXOILu/0LHOZN5X9/4NVuENTTZXoAQ7wwu5w=' 
WHERE 
  key_id = 'c98f48746b2260de4680a1adb928b11907f8ce5a9bd2c56504b1949881e4ae12' 
  AND (
    token = 'iG8K5vwuXOILu/0LHOZN5X9/4NVuENTTZXoAQ7wwu5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )