UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l++qUyJcR8mAZY1WWfLwUVPC01k1rp9TncnXrsr+ymY=' 
WHERE 
  key_id = '848ca37d273a5831474e46777d4419e215ad6875d205d119bb2d1907c701d94b' 
  AND (
    token = 'l++qUyJcR8mAZY1WWfLwUVPC01k1rp9TncnXrsr+ymY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )