UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ywLbwdFYvHIxzjuxu+jkytwfCbrJznAatPbMv7QNwA=' 
WHERE 
  key_id = '827b393cfda2afc7cd3c606dd96d3ebd2a562252d99001b0e830308f093cfba2' 
  AND (
    token = '/ywLbwdFYvHIxzjuxu+jkytwfCbrJznAatPbMv7QNwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )