UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hhg9nVcs76pIlDLGrvPkxNQNT2q8MMM81n7/VUL1IkA=' 
WHERE 
  key_id = '3b7587e2c4e92f4ecdc756cc82fee86d58a333a802750cc4c88fefe950668263' 
  AND (
    token = 'Hhg9nVcs76pIlDLGrvPkxNQNT2q8MMM81n7/VUL1IkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )