UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAL/9df8GkQR4WuowuGNmVW1Q8RK05crVxrxf1EPTkY=' 
WHERE 
  key_id = 'b8f0bc94c9363563b3af87eb48f427d7eee38b0f2e8369dd3ccd6cf4eb8b1ce4' 
  AND (
    token = 'WAL/9df8GkQR4WuowuGNmVW1Q8RK05crVxrxf1EPTkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )