UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u1+DtdemNmg0RtbXpXpixBB8t+q+jbDWgwOdfw6/2w=' 
WHERE 
  key_id = '25665924e519336feb10661f392c8985e1a8e0e93e1353331fedf373cb811ef7' 
  AND (
    token = '6u1+DtdemNmg0RtbXpXpixBB8t+q+jbDWgwOdfw6/2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022