UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uk46nfloLSx8pZA31crHOqDHTVKgGVirTvJFM6uj6E8=' 
WHERE 
  key_id = '54ff7619d4f7e422af906c573c6640d06342b1b728a5f85249b88e2c30d30c11' 
  AND (
    token = 'Uk46nfloLSx8pZA31crHOqDHTVKgGVirTvJFM6uj6E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )