UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnmhXedmb/+eSoz5AYHRi17rdlfJEt7kehSyp4MmyX8=' 
WHERE 
  key_id = '99cb5b3cd6aa27e1c6ec433e05583ad9bbb028938a1a4785a10f3e34b6806be5' 
  AND (
    token = 'EnmhXedmb/+eSoz5AYHRi17rdlfJEt7kehSyp4MmyX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )