UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2ZBcHuk3IGnSZ0FzlTpJWfBQFdxH07dpFza7m8f04E=' 
WHERE 
  key_id = '280e87792527fc4efc14ee3141222e368e6252b03b93d0b9789f994d5a739d2d' 
  AND (
    token = 'w2ZBcHuk3IGnSZ0FzlTpJWfBQFdxH07dpFza7m8f04E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )