UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elDO4VXLUg4s5mv72wE1czZm7QX/Fq45ispYZXF4sso=' 
WHERE 
  key_id = '9f0dd29dc22b7347a0b7efba4d5e5d761188f83503be20b90ce3bb55d2a5417e' 
  AND (
    token = 'elDO4VXLUg4s5mv72wE1czZm7QX/Fq45ispYZXF4sso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )