UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JfCeAm8yzrI8d0q5RdAMsjvsKucGtlzmQotJClEcmY=' 
WHERE 
  key_id = '34046bf495a9d24d5bd941a4724b5140b31dcb489b524fdbf5a992bf650415ed' 
  AND (
    token = '8JfCeAm8yzrI8d0q5RdAMsjvsKucGtlzmQotJClEcmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )