UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tg0OCm824lYYE5bGx9eicMJzs32A9gUcUrfcRsCXFPo=' 
WHERE 
  key_id = '95ce473d9b0fc4d7b3e6b5cb06a058f5c1b9a7e4cd6a771d5b520ba7c1c5288f' 
  AND (
    token = 'Tg0OCm824lYYE5bGx9eicMJzs32A9gUcUrfcRsCXFPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )