UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zqrRlau3RRSPM5Uq72c8+K2RTnGLww+e2zcpbsaEME=' 
WHERE 
  key_id = 'a7c4e782a9e348c0e96db0470588fe29ec23d808ef8a5e20b5428730ef3e27fc' 
  AND (
    token = '4zqrRlau3RRSPM5Uq72c8+K2RTnGLww+e2zcpbsaEME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )