UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'balAEeDTXWC+AxWtRvztyQUvPvpoH0eo9s+XpmUDKJs=' 
WHERE 
  key_id = '5145a63210bdacaca0a32abc81d00fc1d37407f09e8a5f162676b89fe94012e5' 
  AND (
    token = 'balAEeDTXWC+AxWtRvztyQUvPvpoH0eo9s+XpmUDKJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021