UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dcj31o6nOxA4nxjgIRRx6HKC8f/GGzbafqJ1yeGT1JA=' 
WHERE 
  key_id = '48730bcc6fe5558e5e377daf22f784f7fca397525f761d291d7dc73a26810594' 
  AND (
    token = 'Dcj31o6nOxA4nxjgIRRx6HKC8f/GGzbafqJ1yeGT1JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )