UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BCDmqth6yjTE2nyfzUL4VelRvscZ8ZvBOuoDZAxHCk=' 
WHERE 
  key_id = '57239748551a640b797239415678328b84f002cffc6b7f22b97d3fa156bafed6' 
  AND (
    token = '5BCDmqth6yjTE2nyfzUL4VelRvscZ8ZvBOuoDZAxHCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )