UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWU6ijPWyDsB3aqSnhi7lQqo0RIFvyDwGd4YY74wdlY=' 
WHERE 
  key_id = 'e0f3deff5d683a566653a1e80973f28aef71c85380ea79327cf77c53f28081da' 
  AND (
    token = 'ZWU6ijPWyDsB3aqSnhi7lQqo0RIFvyDwGd4YY74wdlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )