UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHaZeAcLNFt0ZymBV1yfGfry91Kd5BkdUBIVILHl58k=' 
WHERE 
  key_id = '67557eb95c2098112c0892f10b7980b35d724287867c6a018b5c7fe85e491e97' 
  AND (
    token = 'WHaZeAcLNFt0ZymBV1yfGfry91Kd5BkdUBIVILHl58k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )