UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjDB2TzpCIgNXo1kwjuxDINwK9sYDM7Kcqc9G9RI8pw=' 
WHERE 
  key_id = '878f8e7fbf5bcf7161253057f1ccc9ff87646c70955edbcdca8d13ffe6a510d2' 
  AND (
    token = 'ZjDB2TzpCIgNXo1kwjuxDINwK9sYDM7Kcqc9G9RI8pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )