UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkGsOoRo5vsRyATYlZQGrFrZYo+kWhGm138jiro1tvc=' 
WHERE 
  key_id = '1050a84919274fd499bad1351d1a83ff88ae598c2f1804c22cb795da443fde37' 
  AND (
    token = 'RkGsOoRo5vsRyATYlZQGrFrZYo+kWhGm138jiro1tvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )