UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27VM8DFYfByn5AH9dCln+JC3RI8v/gXvITJ2cjE/5vw=' 
WHERE 
  key_id = '1f3b570b771c3d10e3432b18f2e21b69d148f937b7431d1a44f160ce852197a8' 
  AND (
    token = '27VM8DFYfByn5AH9dCln+JC3RI8v/gXvITJ2cjE/5vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )