UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+NjNiV16G+ypfDI5PMeXia4zrCZMr3qtGoGyrDWCWg=' 
WHERE 
  key_id = '3a5a1b8db8390cc3318bee45915d1a798e4f97c692f28fff0f64bb4ac68ad80e' 
  AND (
    token = 'J+NjNiV16G+ypfDI5PMeXia4zrCZMr3qtGoGyrDWCWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033