UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jeu2qLF1rKThaaWSpOztsurHnH9WOWwOa+ySPpPge+w=' 
WHERE 
  key_id = '8d903809daecb65a6baf5fb96b836d4407412dc56e934b768df81aee4fc68af7' 
  AND (
    token = 'Jeu2qLF1rKThaaWSpOztsurHnH9WOWwOa+ySPpPge+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )