UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0o4anNpHnwPh9XSwfWuSV8Rlvwt0qUzpdnRB3/675Q=' 
WHERE 
  key_id = 'b27757285f86bbdc6d2c9fc61096bdf3760bcfad78a7ad3ee644742acd2260cd' 
  AND (
    token = 'P0o4anNpHnwPh9XSwfWuSV8Rlvwt0qUzpdnRB3/675Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )