UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTtlvPaEt9F/z7lxQz4SGmBHIqtBWqCnQZuOdeODaXc=' 
WHERE 
  key_id = '99017c0db3cf042647528d81117104a695489912c236958659c5d2dcb866b225' 
  AND (
    token = 'eTtlvPaEt9F/z7lxQz4SGmBHIqtBWqCnQZuOdeODaXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )