UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mB2V0h1zzTI4lYbV45AMdYEg1lvLDGWq4p8KY6GDYs=' 
WHERE 
  key_id = 'eaad75f740028eb81fa4801b6574c30bed1fe43727c3d3b6b696058745dc77aa' 
  AND (
    token = '9mB2V0h1zzTI4lYbV45AMdYEg1lvLDGWq4p8KY6GDYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )