UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJ7oIlUYTIjjsNa3ukOc0gBkxr0231PrDc461lwfFlA=' 
WHERE 
  key_id = '09411d9a37b13df0c8397f58e19f4e9b2ed7ad9509ed19542e074fe13748d546' 
  AND (
    token = 'MJ7oIlUYTIjjsNa3ukOc0gBkxr0231PrDc461lwfFlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )