UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6JwzDwkLaX1+6vkXj3GgDYjSYXB2ICikkrw28hnp4k=' 
WHERE 
  key_id = 'b55f81916618a6023b25e4e76e81cd6b1d2e99ee99615eccb81c3da830c4a68c' 
  AND (
    token = '+6JwzDwkLaX1+6vkXj3GgDYjSYXB2ICikkrw28hnp4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )