UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6xM27O/cAid4NBeCDVSArWAABSLfSAju+WJENKBfSw=' 
WHERE 
  key_id = '729e701078d03669f573288e711792f0e5e165fdebd107831a2dbdeb088bebd6' 
  AND (
    token = 'Z6xM27O/cAid4NBeCDVSArWAABSLfSAju+WJENKBfSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )