UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPiw7EwZjkpAFrQqhjdiEt4P39Zqb+6OZErG+B8mu+4=' 
WHERE 
  key_id = '8db1f8f996fac93f7747994bd15d211ccf757d432413133c360d6c410a00e5bf' 
  AND (
    token = 'ZPiw7EwZjkpAFrQqhjdiEt4P39Zqb+6OZErG+B8mu+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )