UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cq1T2Gtwb5y+Yf9EwTDBhfYJJ/UDbU+nHoqF/On1vlI=' 
WHERE 
  key_id = '8c4bd39e65a0296513abe1cf9d8174e8ce21776399cd108ba09e9fc5e3c9570f' 
  AND (
    token = 'Cq1T2Gtwb5y+Yf9EwTDBhfYJJ/UDbU+nHoqF/On1vlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )