UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWcssIjKwC+NDmaBGswt12p36B49Jj3X4d8yf7WOQFU=' 
WHERE 
  key_id = '0f8bc7078b44a576b2463221cf39faef84f6a9574289813c10da0e7770088c07' 
  AND (
    token = 'QWcssIjKwC+NDmaBGswt12p36B49Jj3X4d8yf7WOQFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )