UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWolPOwfX49v13Du5HmULV3snUfPXQI5hIfCmbGVK1Q=' 
WHERE 
  key_id = '721dd0c9792fae019e6b7d37b7e32bfdaa71b157832a581b175003bded8abd3b' 
  AND (
    token = 'dWolPOwfX49v13Du5HmULV3snUfPXQI5hIfCmbGVK1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )