UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPVLL9lARfv5c+R+FkY5voitlVZflK/cb29g1vP/4TE=' 
WHERE 
  key_id = '770593247dc93cdf62fa9b25c4378962f1f959d6db9b7097431476ca10ac3282' 
  AND (
    token = 'xPVLL9lARfv5c+R+FkY5voitlVZflK/cb29g1vP/4TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )