UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHm5wHFzKz5QOThVqp6Va2+0eyWe7Fr0mT68L0lOJs0=' 
WHERE 
  key_id = '0257ebcb1bca9342a07dd6969307f34531d1c8e908bf5670df2052fe70eff733' 
  AND (
    token = 'sHm5wHFzKz5QOThVqp6Va2+0eyWe7Fr0mT68L0lOJs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )