UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJNAeFrxrtDX43pfuHMrlmmhXjPKaOVH8sIlr2+cyCs=' 
WHERE 
  key_id = '1293dcfd56c4d9308a158caf5f4135e34edbe6fb020127f9d39ab4e312aa6579' 
  AND (
    token = 'uJNAeFrxrtDX43pfuHMrlmmhXjPKaOVH8sIlr2+cyCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )