UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRDkB/xrqxc9dx2v1qFIxvoilrhmBhaT7SGaI4gXAwg=' 
WHERE 
  key_id = '6279592350778b59459e5b78ed549fe81008143c702cff3ef7f154994883a5d0' 
  AND (
    token = 'fRDkB/xrqxc9dx2v1qFIxvoilrhmBhaT7SGaI4gXAwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )