UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KDMZpgh2zqjsq13Gc7rBHsAGCmknNMY+4rjg9gp5qw=' 
WHERE 
  key_id = '5cd5b20e45fd22290b332d76e740338c7af22a9c8bb0323781d7eef674f99324' 
  AND (
    token = '9KDMZpgh2zqjsq13Gc7rBHsAGCmknNMY+4rjg9gp5qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )