UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CLwSPXmQBClV0IvaVN11CcDbhcBNXbLtJ5+6HKJpBs=' 
WHERE 
  key_id = 'dd26eb45b72de0f183294b1983521094b7c681e1f7838d975d33955b494c95e6' 
  AND (
    token = '/CLwSPXmQBClV0IvaVN11CcDbhcBNXbLtJ5+6HKJpBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )