UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brTa61GWlmWVuU9kf7iwqw5bwKNZe6u0NgdiP6gQTw4=' 
WHERE 
  key_id = '0a7c29338600c05444e7b7579b114275dcd0148eaa736fa864121d632367abaa' 
  AND (
    token = 'brTa61GWlmWVuU9kf7iwqw5bwKNZe6u0NgdiP6gQTw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )