UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gnmb1Z2YrCRZIfG1iLBGI+yUgcu/sjqFS0bEK2u+ueM=' 
WHERE 
  key_id = '25db49d225149410c605fc7f6bbb495c5d1f10ce963ab794ab647470af45067d' 
  AND (
    token = 'Gnmb1Z2YrCRZIfG1iLBGI+yUgcu/sjqFS0bEK2u+ueM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )