UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GUWDYm2N2oQhGizc8olo0ZX4kHNV5/gi/v42/o8lu0=' 
WHERE 
  key_id = '127d044a14578f93a3431fa4383fe797b11ade848a5105a122954785ccf31b08' 
  AND (
    token = '2GUWDYm2N2oQhGizc8olo0ZX4kHNV5/gi/v42/o8lu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )