UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BV6fEUGglTpJkiaLaRzAoOuqADMiPcj5Gt8bXmra6hE=' 
WHERE 
  key_id = '7ddb47b2b0b51626b535eb0bd58663cc728f7ac4b75ca7298184f0ff3efef434' 
  AND (
    token = 'BV6fEUGglTpJkiaLaRzAoOuqADMiPcj5Gt8bXmra6hE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )