UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWQAJZT1EB78qavRlSNe6qcghWOIYq9Oj5+WRHjUY70=' 
WHERE 
  key_id = '8eec1778cf373e11d25d9db796af9f43d9f04f4bb4cc39718cc986639dbc4b60' 
  AND (
    token = 'iWQAJZT1EB78qavRlSNe6qcghWOIYq9Oj5+WRHjUY70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )