UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHRYt6db8uBJ+cgVwtrqn8E4F7mItoOo+yOFzlKLJrU=' 
WHERE 
  key_id = '6cb9e6de5b38a119020ac18c88baa0e8a39546cb78ce2595958b3cc8a0631130' 
  AND (
    token = 'tHRYt6db8uBJ+cgVwtrqn8E4F7mItoOo+yOFzlKLJrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )