UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkbJQFUaTXm5krpXGZTCdr9eY0xOGhrBUEZlPQ0jhaM=' 
WHERE 
  key_id = 'a0e2fb5feb47cad59b91527452f1d576691b5168fd71e4b09faf65e0c3fa444e' 
  AND (
    token = 'RkbJQFUaTXm5krpXGZTCdr9eY0xOGhrBUEZlPQ0jhaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )