UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocXMK2W7GrAhwtb9PxG3h0v/RHqlX+UctJJ8vH5Brhk=' 
WHERE 
  key_id = '3f6dc432460643e7f81a8353a42d207688b8d0770fb32a8e00b2a3f3630643bb' 
  AND (
    token = 'ocXMK2W7GrAhwtb9PxG3h0v/RHqlX+UctJJ8vH5Brhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )