UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2VkfX/LncfUtuEIwfVBlNBsEk40fE7a8eYI50mtGys=' 
WHERE 
  key_id = '8e2bc9c6db3046a6b72cadbcd98be603bda2b3e670bcd5d6a7ab9e0770be89e2' 
  AND (
    token = 'E2VkfX/LncfUtuEIwfVBlNBsEk40fE7a8eYI50mtGys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )