UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJR3nyY2AKXnSJop8PZwDz0g1nUTUHklW86TzaP38YU=' 
WHERE 
  key_id = '6671faf5d1fc898c6d372dec6fc0a3b754736b0785d8eeced4b6fb36cbfe97c5' 
  AND (
    token = 'rJR3nyY2AKXnSJop8PZwDz0g1nUTUHklW86TzaP38YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )