UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bfx2IntfL/zM4zqcJk63ftn9OWJ/PWgVT93RVWu+20=' 
WHERE 
  key_id = '77e9f1ff7373929536cf6d89a35b63cac8ff50a67cf759ddbb2772770eca11e0' 
  AND (
    token = '8bfx2IntfL/zM4zqcJk63ftn9OWJ/PWgVT93RVWu+20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )