UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT2PNTytKqx4uu0qH1lYYLijUBQKegLfN2ZbarFmdQE=' 
WHERE 
  key_id = 'b9f07d577042602b34b770847c2688a2991281d21e4d8b76a3a4821a148f40ac' 
  AND (
    token = 'kT2PNTytKqx4uu0qH1lYYLijUBQKegLfN2ZbarFmdQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )