UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCG113Uyzk0X+GZQINY2umkZPf92EWj8ttybJCC4+8s=' 
WHERE 
  key_id = '9c921cd594bb3799c88f78747d8982f9e07850e3b67e32068db964b24250f0b9' 
  AND (
    token = 'KCG113Uyzk0X+GZQINY2umkZPf92EWj8ttybJCC4+8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )