UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmHmS9clkeFctyZsHRYiD7JPCwseI1bicXwm2ArkyBM=' 
WHERE 
  key_id = 'b686960192c1af21c9451b253e599684ccee48cc2b8e704b1468b0bba1b3a4a0' 
  AND (
    token = 'ZmHmS9clkeFctyZsHRYiD7JPCwseI1bicXwm2ArkyBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )