UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djBg89POtNeGcpW1LtVCs1xcYFrqKOGFIFT4o+n3MRI=' 
WHERE 
  key_id = '97f5c98996f3b0bce1318a6ca0b802b9b5ea2f83b8c4d57c54d43fae52ce60dd' 
  AND (
    token = 'djBg89POtNeGcpW1LtVCs1xcYFrqKOGFIFT4o+n3MRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )