UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVY38elKKe3pDKrnz1ZrMqOhLJaAnAiwqRHd7SlHNKs=' 
WHERE 
  key_id = '1593248e4e7426097f25c193a7ee9326ff32dfce9cd2a6f9b03454d73b3893d5' 
  AND (
    token = 'KVY38elKKe3pDKrnz1ZrMqOhLJaAnAiwqRHd7SlHNKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )