UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'weU2Jir68EleVe5ySTuDEqmcOEhVz6vCXhku5YiXQKw=' 
WHERE 
  key_id = 'b79cc36a8d276568e924ec9ce62431a2bdadc8063b8f61b19c0853f5f7a9fe11' 
  AND (
    token = 'weU2Jir68EleVe5ySTuDEqmcOEhVz6vCXhku5YiXQKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )