UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQGrcxjyOmiyaKn7leBL8JmHAv7tXgwtzlcOCKhJjwY=' 
WHERE 
  key_id = '958c91c704e3dc59ca9d7bea11fde6accf43e450b8fe7f7dfda71a985a11f43a' 
  AND (
    token = 'DQGrcxjyOmiyaKn7leBL8JmHAv7tXgwtzlcOCKhJjwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )