UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2qIz6cvn/vDHiTC7yVXdGynxbpMA9Z2FzT/p6CQVi1A=' 
WHERE 
  key_id = '9415750c983a117e33ed76833be0cacd87390b700625ee26b0a1760a19712d8f' 
  AND (
    token = '2qIz6cvn/vDHiTC7yVXdGynxbpMA9Z2FzT/p6CQVi1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021