UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/ULXEK5bosDfB/SfvYSVqr8eaPKqHs+jwfXSCvALBc=' 
WHERE 
  key_id = '53d2f3f436453a9f16f2fd7534934a19a3bb15c9726b75ea98d59a4d230d3741' 
  AND (
    token = '3/ULXEK5bosDfB/SfvYSVqr8eaPKqHs+jwfXSCvALBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )