UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55NjnzW8kJ2PKRQu96MhniG5W8zNCR86Dn5gUM6fUMM=' 
WHERE 
  key_id = 'cdb23dbb5a6a7e4005b554d2f4fa74afd55d821dcc24532ba8d28311edecbea1' 
  AND (
    token = '55NjnzW8kJ2PKRQu96MhniG5W8zNCR86Dn5gUM6fUMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )