UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5y7dtSpMWoVmju45BlW5OtPND+R78PYm5TlmRetXHQ=' 
WHERE 
  key_id = 'b23936317209678d41bf102001521675791a74eb930a25a3ead144784fefcd85' 
  AND (
    token = '/5y7dtSpMWoVmju45BlW5OtPND+R78PYm5TlmRetXHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00098