UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3IXwE7VVirDqtMTSoNX5XJ3xJGXOo3gdd/tctwKYqg=' 
WHERE 
  key_id = 'a0a8046f50abe8d618b0f006b655a05895ee36e21aa60fec3cba17921dde29c6' 
  AND (
    token = 'P3IXwE7VVirDqtMTSoNX5XJ3xJGXOo3gdd/tctwKYqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )