UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQ8PWMi02uDIpkFVYHglDgf1r7U21dbRlhej8ld5e5k=' 
WHERE 
  key_id = 'eff1e68f5b261a5391bbf2a34854fe60885be70fdad18b908d3bc037ad9d9972' 
  AND (
    token = 'sQ8PWMi02uDIpkFVYHglDgf1r7U21dbRlhej8ld5e5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )