UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9qNX/A2v7H7YVQI4GcSS1omdc0phiG1/7fwwJ0wUxE=' 
WHERE 
  key_id = 'd54523fc30d3b412335c433434f91a08e2cc3166c411138be5d18747266829af' 
  AND (
    token = 'D9qNX/A2v7H7YVQI4GcSS1omdc0phiG1/7fwwJ0wUxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )