UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCWlQFka0uhA8uMAhIftzB+DG7ZG+Z4Ee5v8RdcahFs=' 
WHERE 
  key_id = 'dc594925cc40c33d8c335ba181dc39ac280fa09d9674f6bb8df643ea9696d991' 
  AND (
    token = 'zCWlQFka0uhA8uMAhIftzB+DG7ZG+Z4Ee5v8RdcahFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )