UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wf5ioh9vaRO1Ml8/fJ0D+TrL+Q7V4FiVx/4G/sSmor0=' 
WHERE 
  key_id = '199f7fd603bceb69412c4a1629ef85cee0cbcfff480cedc65d9a4a2d2fbb9a78' 
  AND (
    token = 'Wf5ioh9vaRO1Ml8/fJ0D+TrL+Q7V4FiVx/4G/sSmor0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )