UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wpt731qj7rywbx7dE3+cx+K/lltJ+xRrtGVOThEqIyc=' 
WHERE 
  key_id = '5d9c66066c36d02df43cb6e60cdde2781acbe1df4b8ae33aa30e561d5aec3582' 
  AND (
    token = 'Wpt731qj7rywbx7dE3+cx+K/lltJ+xRrtGVOThEqIyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )