UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GrmPUT1M69aoj3cXZ9i1lSEaOOgMm/xhB6BXrlUpxA=' 
WHERE 
  key_id = 'c5f16ffb1d5207b7e94408e3562179dfee183f74b485dc493b12de5314a641d9' 
  AND (
    token = '+GrmPUT1M69aoj3cXZ9i1lSEaOOgMm/xhB6BXrlUpxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045