UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mALztvNa2qs1ncfDN7RODU1u0xKIyLlEXWbZbaPP89o=' 
WHERE 
  key_id = '3cebfc96e01e92ee617e1b7ed381c94ce92e590706f35d4b5f34b15c25516302' 
  AND (
    token = 'mALztvNa2qs1ncfDN7RODU1u0xKIyLlEXWbZbaPP89o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )