UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6u7p36RB2VJoJUF7BhKn4dtJSJjxpSvckG6P2oDNzg=' 
WHERE 
  key_id = '7426539da06904adce3d985e8f4575c41f98c4deb58b5409048a50b8915131e4' 
  AND (
    token = 'l6u7p36RB2VJoJUF7BhKn4dtJSJjxpSvckG6P2oDNzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )