UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/QVyhR4YqQzOAbec8PZvs/JNHmQlVa3uwBpK5CEEvg=' 
WHERE 
  key_id = '9d5db69c0320d9c85c0ac9045df7bee71187342390a3d2031da5c4838e101377' 
  AND (
    token = '2/QVyhR4YqQzOAbec8PZvs/JNHmQlVa3uwBpK5CEEvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )