UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tM2pL7Rr9Vi2JgHxEOgOOD6scQHN6mPKH5X/9A+33IA=' 
WHERE 
  key_id = '9e5238e9d359e66095e78820cee0cafd085a4681ccba505819fd6c4509c1f7ae' 
  AND (
    token = 'tM2pL7Rr9Vi2JgHxEOgOOD6scQHN6mPKH5X/9A+33IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )