UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWaetTVbnhcvBTz3x4DscDLMiSKlX3xSjFtNBQrwDzc=' 
WHERE 
  key_id = 'dcc4bfb41fbdbfc205b7159ddfc4948496dd478eae1faae7f0b15a504bcf5839' 
  AND (
    token = 'aWaetTVbnhcvBTz3x4DscDLMiSKlX3xSjFtNBQrwDzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )