UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCddHCnkPpHxzzBbgTghOJWa6KfjBpAESDjQ9HatoaQ=' 
WHERE 
  key_id = 'da0b0899660bd944e221a95b5682c598655081f9a0531f79b69b5987de20e620' 
  AND (
    token = 'JCddHCnkPpHxzzBbgTghOJWa6KfjBpAESDjQ9HatoaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )