UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DL3VhLYMfkuosj+KisEgi9gs94MgZ5Wij5egeWJXvc0=' 
WHERE 
  key_id = 'a1f422999952e17ff353ae710e4c0feb246f71088c56a9ee345b6cb5ecd982ed' 
  AND (
    token = 'DL3VhLYMfkuosj+KisEgi9gs94MgZ5Wij5egeWJXvc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )