UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6cps9zsPx7CGIpmwxqpHSA7l5fvtd3C+ZKGJT1UrFY=' 
WHERE 
  key_id = 'ee321241a12f44b9f87061ac7ecdecbdecba93d91473f816d96d3c6aec221382' 
  AND (
    token = 'd6cps9zsPx7CGIpmwxqpHSA7l5fvtd3C+ZKGJT1UrFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )