UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1ZFnxPSwkKXB/4MfSHEiJsivbpF+gp0ypjfg27Ni2E=' 
WHERE 
  key_id = '4992e01efda43ca2a1f428df896c896f760079b1460765d55e70d40fea6e19a4' 
  AND (
    token = 'x1ZFnxPSwkKXB/4MfSHEiJsivbpF+gp0ypjfg27Ni2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )