UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOmliEjPOXI7qYBuNhYmBVGnSExjglBy3HG9wSNDZVw=' 
WHERE 
  key_id = 'f778d98f52ab250d41a69b23592e14e708affc4989daed91b90d2e0479bf6873' 
  AND (
    token = 'MOmliEjPOXI7qYBuNhYmBVGnSExjglBy3HG9wSNDZVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034