UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hlB/zz2MJ2nUBT/qBwvD25jvbEL+ouCeRnNnhKZy+nc=' 
WHERE 
  key_id = '921d9359fca489a5b1fd80ffa8e8ed65937a0ff522a74a77fc0cde7d584d6e29' 
  AND (
    token = 'hlB/zz2MJ2nUBT/qBwvD25jvbEL+ouCeRnNnhKZy+nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )