UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfgBSVRG+c/B2DVKFUqq9xpyldGR7l9/G8P1jvr9stw=' 
WHERE 
  key_id = 'd8aa9ac453480be68b7de15fecb4fb8140cbe50fec8a3c7b4ee8d41cc07cc85a' 
  AND (
    token = 'rfgBSVRG+c/B2DVKFUqq9xpyldGR7l9/G8P1jvr9stw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )