UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AaTYyqC5pBXyzcusSyIu0/GeqtroXYeVIaushHjXzvY=' 
WHERE 
  key_id = 'c518cea0b405f8a678d934b44a866c0acfe20b52e0cef06c3d22d22a2c0afda1' 
  AND (
    token = 'AaTYyqC5pBXyzcusSyIu0/GeqtroXYeVIaushHjXzvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )