UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oD2EjfK91foBx12EIU/+zy/yZgEGAk1epV0CEbdtkeM=' 
WHERE 
  key_id = '1b9b528ff72bf3cacfce0abd59f08c5ac18a8cf30cd3a2caf1da79887a77aa57' 
  AND (
    token = 'oD2EjfK91foBx12EIU/+zy/yZgEGAk1epV0CEbdtkeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )