UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DN73vq5Dl+lKZygjadLiv1+nDHEmw/8jPbe/ZBZNwP0=' 
WHERE 
  key_id = '723495316a4582e53d1382e9def2a50736cdbd43defe8a579c083d91fe1cfe57' 
  AND (
    token = 'DN73vq5Dl+lKZygjadLiv1+nDHEmw/8jPbe/ZBZNwP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030