UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6nATyqkWEUhX3D63/i8UYFePtuHIsKH1DaYSj+g/j8=' 
WHERE 
  key_id = 'ef9858a372aa1d79278b37c29fc148e863450928593deed3857428dbc99b751f' 
  AND (
    token = 'Y6nATyqkWEUhX3D63/i8UYFePtuHIsKH1DaYSj+g/j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )