UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aib3vgNgM/S6OxoUAU2bwORWrSpYDXlmisc/UsJBPNE=' 
WHERE 
  key_id = 'fe6c9f149b8cdf361072a5a948ff34ffb6d656def0702241c680309d737167e4' 
  AND (
    token = 'aib3vgNgM/S6OxoUAU2bwORWrSpYDXlmisc/UsJBPNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )