UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6feWWZZJ4wWUN4iX9qryL7Gdk1xm1NNUZ0UHBStIAY=' 
WHERE 
  key_id = 'ab14e1977eb459a771708b769a0518a244cb3bd71f24078779198e16a5f11e23' 
  AND (
    token = 'h6feWWZZJ4wWUN4iX9qryL7Gdk1xm1NNUZ0UHBStIAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044