UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5BtSvob059QNNM3e4k4VbGrCe0GeI2fiGNkYc9tpME=' 
WHERE 
  key_id = 'df5f1d96eb11fdeda0ca446ec3847041db0ad88b770471c55d698579a3b3ae56' 
  AND (
    token = 'm5BtSvob059QNNM3e4k4VbGrCe0GeI2fiGNkYc9tpME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )