UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxcF2WWhQ3m/gdJx9mMRl6Vy0T/TsRj9YBoWYqzjAB0=' 
WHERE 
  key_id = 'b75c5622c0882b876eac032c9c3579a708f68abf1a4fe9fea4fe7427d2722841' 
  AND (
    token = 'uxcF2WWhQ3m/gdJx9mMRl6Vy0T/TsRj9YBoWYqzjAB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )