UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NEsq3n8wIxd05z9BFxlmBew882uQfYJqQP/dQcKeRUE=' 
WHERE 
  key_id = '993708c54589ab739f4260c14619d7f883f973bcc712c3f246cb085d3c65ba09' 
  AND (
    token = 'NEsq3n8wIxd05z9BFxlmBew882uQfYJqQP/dQcKeRUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )