UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0G6BgCOaQJfFv3CRyrFtSBWq9QXw2QO79nDcaYAR7s=' 
WHERE 
  key_id = '3b8d0657067425fa8e7b4525cede5ddfd15a27023fc8a6d24b9862606f271816' 
  AND (
    token = 'C0G6BgCOaQJfFv3CRyrFtSBWq9QXw2QO79nDcaYAR7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )