UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8F2TV9OgnScpiRb5ManF87UGKkSscZiPtBjoqP0eI8=' 
WHERE 
  key_id = '84e461cef8bc65ee751f6d75c4fd8356b298f6c51bf2efaabfb66e1789852896' 
  AND (
    token = 'H8F2TV9OgnScpiRb5ManF87UGKkSscZiPtBjoqP0eI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )