UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/LOUmb4rNs8PJ4KUEaxSLPUSyY5sum76rMwmrApLPs=' 
WHERE 
  key_id = '197aee96bca4beffb1b4874b01a7ecca66cd4149bd9cc4a73efa87c3e6a43482' 
  AND (
    token = 'J/LOUmb4rNs8PJ4KUEaxSLPUSyY5sum76rMwmrApLPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035