UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7V1bN/ozMawuTk/46ks5gqKQNbb7pLGg9Cw31gMsNU=' 
WHERE 
  key_id = 'de96e37e6b79fdd75a3c51756d5477a5207e7519d81c06f22f0ba62c3b93454c' 
  AND (
    token = 'S7V1bN/ozMawuTk/46ks5gqKQNbb7pLGg9Cw31gMsNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )