UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCZZSlZu9ynT59Ixyjpe3ncZBskq3KUcNBttNMae96w=' 
WHERE 
  key_id = 'a0ad72c05d89da46e4ef9fc4592259b2a3ef6b3f65ac8a896ea28defaf23e4c7' 
  AND (
    token = 'OCZZSlZu9ynT59Ixyjpe3ncZBskq3KUcNBttNMae96w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )