UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9NLItHUd1MwUF9Wa0a9TxaUMLJfx7jIPoe5/RlW2D0=' 
WHERE 
  key_id = '9b88462ebb6bbc6e6028f37f4efcf54a5b1e42eba89138f737e5481d2e46c877' 
  AND (
    token = 'x9NLItHUd1MwUF9Wa0a9TxaUMLJfx7jIPoe5/RlW2D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )