UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umk3qQKdlAINq9fLFNqYWbRr85wEaLdQ0FDzL8tO2bQ=' 
WHERE 
  key_id = '199b2bf4ec9bbcc20eb80338049fcc49ccee32b8c7ae68248c05c3cd62419334' 
  AND (
    token = 'umk3qQKdlAINq9fLFNqYWbRr85wEaLdQ0FDzL8tO2bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )