UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktGSy1FJGD2nwXi71tzJNup5B+dUo6AiaykvDdY2Y8Y=' 
WHERE 
  key_id = 'e31d7d301fa7b7d9cf9ce807e8a409cb215b4129b7ffdb141b5e5de6f3627a16' 
  AND (
    token = 'ktGSy1FJGD2nwXi71tzJNup5B+dUo6AiaykvDdY2Y8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031