UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4uEzgRfeFF5UD9iFWkA9o3ExhqIr2ghYstgiHKyNPc=' 
WHERE 
  key_id = '1286eeba9a75eb065a1cfb08b933012f2223168215f10c10923afe7c5cc4b4ce' 
  AND (
    token = 'H4uEzgRfeFF5UD9iFWkA9o3ExhqIr2ghYstgiHKyNPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )