UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRzjIjmqt9/kVqRTddjJNIcCAHNYJTAq48inT53XT4c=' 
WHERE 
  key_id = 'ac92d55128784914a4db6700c35cf924ac485932f2eeff857689ee5e24bb0dbd' 
  AND (
    token = 'gRzjIjmqt9/kVqRTddjJNIcCAHNYJTAq48inT53XT4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )