UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7oyRs0XMYbh/nFE67ed1A1JZwFOo01muF16KoiYMCc=' 
WHERE 
  key_id = 'e6c3750bc1de8315196ad75450570716c919d758079847ec324e90d7336a91ad' 
  AND (
    token = 'i7oyRs0XMYbh/nFE67ed1A1JZwFOo01muF16KoiYMCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )