UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bmy/sWEYL9OLpiWz5WzrQXU6MaZHHYN4Z8zu8uzH7Ek=' 
WHERE 
  key_id = '77efc316b99320669f0db13d5915a5ae2120f0975b7f779fd250c0166187dda6' 
  AND (
    token = 'Bmy/sWEYL9OLpiWz5WzrQXU6MaZHHYN4Z8zu8uzH7Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )