UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6c8IeDGbl5QCMVx9znTF6VZWQZhaIj1yrjx2ncZDhxk=' 
WHERE 
  key_id = '60b100eab1b400ba8af220ed83622969ac76b9ee2e37df86bf3e0477203e200a' 
  AND (
    token = '6c8IeDGbl5QCMVx9znTF6VZWQZhaIj1yrjx2ncZDhxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )