UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uldV+FBxcwipkLgGAgrAZ/GIdRqGMxswDhKGRjFUE1E=' 
WHERE 
  key_id = 'd99dcd5c21f5d19410441c2fcb1828737399664e7a385551d1f76db29e36785b' 
  AND (
    token = 'uldV+FBxcwipkLgGAgrAZ/GIdRqGMxswDhKGRjFUE1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )