UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64jQPkPq9wV4m4zhFO2f5qfqkC+/bdI7uvqV2YqDy1E=' 
WHERE 
  key_id = 'b1248b57ae5f8eb8aac13342178c66df9baca879676d05e3dfca8f59bece4b43' 
  AND (
    token = '64jQPkPq9wV4m4zhFO2f5qfqkC+/bdI7uvqV2YqDy1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )