UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZL9ZfjcR55ANqQj8ckY0Y9kQZbCdRaXA6YtaS0nOVIg=' 
WHERE 
  key_id = 'b2ec9b8697ddc2e5c03955776edd4fa0fe4e8c64e4af75e08fef8e4c0ae2a743' 
  AND (
    token = 'ZL9ZfjcR55ANqQj8ckY0Y9kQZbCdRaXA6YtaS0nOVIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )