UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xjmbEzZGwLl8UqjLZJ9JMHWgSfnMCeC2nNH1A/46A4=' 
WHERE 
  key_id = 'daf07c31a8979926643cf4022dde7190ae9c38086b7e6414432a45b282d7b608' 
  AND (
    token = '8xjmbEzZGwLl8UqjLZJ9JMHWgSfnMCeC2nNH1A/46A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )