UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L377R3xCofQB0eL3xnXOGtoscx1sG2mZk79UeeAwAFY=' 
WHERE 
  key_id = '651357d84f2384de3d335f79d933464ab4f8109381df94f0391a5316e5e63901' 
  AND (
    token = 'L377R3xCofQB0eL3xnXOGtoscx1sG2mZk79UeeAwAFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )