UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2LmZN6dxuS4NzP/r+FldQ4KrZL1ghBDhnV+i0LytzU=' 
WHERE 
  key_id = '33cd7999d91ac16e8c79cc282ce5957bf308a083758118c125680f1be46af516' 
  AND (
    token = 'e2LmZN6dxuS4NzP/r+FldQ4KrZL1ghBDhnV+i0LytzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )