UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsCPrRaOelneiDq4etexy1TbO/qSQvFSAF0YljFhVE4=' 
WHERE 
  key_id = '020c438dc3a59175ea2cc67901e3469ce999021d2f567c304e102103a263cc05' 
  AND (
    token = 'KsCPrRaOelneiDq4etexy1TbO/qSQvFSAF0YljFhVE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )