UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xhcr0IQ/bSVcNZj4ZuPS1ad6YXuRtup9FrZRLUDkGBI=' 
WHERE 
  key_id = '7ea52e95f1fdb1d8a115bab2ab84385a78c1d6ec68d1ccf4f082f7876988d6f3' 
  AND (
    token = 'Xhcr0IQ/bSVcNZj4ZuPS1ad6YXuRtup9FrZRLUDkGBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )