UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ROKl8YzAPdlj8EFuCfsCQWDZpJARBUOZxwtSJWQu1H8=' 
WHERE 
  key_id = 'b8ce0a348b842698fd17618b0e4e220db07d927f8f320b0b00a57097f0b04ee4' 
  AND (
    token = 'ROKl8YzAPdlj8EFuCfsCQWDZpJARBUOZxwtSJWQu1H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )