UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2KTBFavBcFQHpLvameIkxwnoP11tms+4QmCiXlePZ0=' 
WHERE 
  key_id = 'd8f8c59ce10c34963aacb16d6e50485e0ad8272084b9c83d051e8ef1ced145c1' 
  AND (
    token = 'M2KTBFavBcFQHpLvameIkxwnoP11tms+4QmCiXlePZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )