UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ECKIYD3yk7aLk8Hvr66ahuuJbLhspQFavPLaY89CG8c=' 
WHERE 
  key_id = 'b6b3ce68b119f3812d704465865f9cddea245f218694d756edbabfd4fca3e7a9' 
  AND (
    token = 'ECKIYD3yk7aLk8Hvr66ahuuJbLhspQFavPLaY89CG8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )