UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDhFzU1GBYByPD3Ywpn3qacUQaMV0YR01FkbhapxXHE=' 
WHERE 
  key_id = '2c4d7c86603983c09036bf87dc898f5b1093a897343d60552fcc165d33b24ff5' 
  AND (
    token = 'fDhFzU1GBYByPD3Ywpn3qacUQaMV0YR01FkbhapxXHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )