UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+hl6b+WXItdeCntIWGbRT6O1YDkAQujtChUYEEIM34=' 
WHERE 
  key_id = '11e464f6684a464a59babd3e21e62700826f59b943d56388cda6082206776fc1' 
  AND (
    token = 'n+hl6b+WXItdeCntIWGbRT6O1YDkAQujtChUYEEIM34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )