UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lr1Wl8mdBXJ32znIEoCdjUDHuFac4ebaZCJyGrroGl8=' 
WHERE 
  key_id = '9869fcaf3362c6987da839e2894c84df3a1db1bc1ffa8c379ad67e8257256936' 
  AND (
    token = 'Lr1Wl8mdBXJ32znIEoCdjUDHuFac4ebaZCJyGrroGl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )