UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXLzxtdDanIgtnyKoptFdxW731mYizrk05Q5IiIfiMg=' 
WHERE 
  key_id = '2c81ad1e17e15ed2b03a945bc02318a2dacc4a4cedde46b432a3fed08dac0959' 
  AND (
    token = 'OXLzxtdDanIgtnyKoptFdxW731mYizrk05Q5IiIfiMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )