UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laUdnpLDuH6rWZBT5M+GkIXzj0N1Jq7eyPvzd39xXs0=' 
WHERE 
  key_id = 'e52aff7fb76be2299babb2953058ff8144ad8b917a84ffc80460194135f40d69' 
  AND (
    token = 'laUdnpLDuH6rWZBT5M+GkIXzj0N1Jq7eyPvzd39xXs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )