UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mlimfBmG87keAzbZtQb0G9zjunxaKCZ0Jr8ha0imtE=' 
WHERE 
  key_id = 'ae0489f2eddbd5d64f60f40cf656a0c9fdd872d53961552bd700e652e47e807a' 
  AND (
    token = '2mlimfBmG87keAzbZtQb0G9zjunxaKCZ0Jr8ha0imtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )