UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOK8BXcRV/CqJhXR9sgvbZPKCPLnUm45MbTPMAFfTQc=' 
WHERE 
  key_id = 'dc384f020da93631338c01562b3ca3d498239191d2a4a4dfbd996fa9d8359d22' 
  AND (
    token = 'QOK8BXcRV/CqJhXR9sgvbZPKCPLnUm45MbTPMAFfTQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053