UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT/08e4CVoorB/s6LnF7bpSowS1zZJsv8X3HevrR0kU=' 
WHERE 
  key_id = '33ea7f348f0cf7a82f6e7923f1312f67a076017a6788f305f89019aac56a0f93' 
  AND (
    token = 'MT/08e4CVoorB/s6LnF7bpSowS1zZJsv8X3HevrR0kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034