UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzXNOqzt6ivqpll9L5eDqfR6GBJiKViLNX/jn+8uQ1A=' 
WHERE 
  key_id = '171678e2edeba2abf72f3b5b15cc00f04b10597a33925885f68d19c0cfba9092' 
  AND (
    token = 'zzXNOqzt6ivqpll9L5eDqfR6GBJiKViLNX/jn+8uQ1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )