UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Vv/l/9hG4ssBG6h9wp4w/v0lEjLdhIYo1rWQ4cmIcU=' 
WHERE 
  key_id = '8b7be7b69c288901b41344bb4673615d44872595dc845c16f23f48e8988e9a4e' 
  AND (
    token = '+Vv/l/9hG4ssBG6h9wp4w/v0lEjLdhIYo1rWQ4cmIcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )