UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M85OMLEgM8crgQd9fpEwBmlcsMdS959I/ohJVWgs6no=' 
WHERE 
  key_id = 'a21cf2dc875f3bd202f18391d23f0bb1a7edfa3a31468846ae159832d2d8f572' 
  AND (
    token = 'M85OMLEgM8crgQd9fpEwBmlcsMdS959I/ohJVWgs6no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )