UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YfkiCj646SqNIzi/X3zwGybHk4y/xofvdG3TJWy5HOg=' 
WHERE 
  key_id = '573fbf39e7845e5bd8966466fae67f2883348085f75f5695c737e9e08b291bd9' 
  AND (
    token = 'YfkiCj646SqNIzi/X3zwGybHk4y/xofvdG3TJWy5HOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )