UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQ8y+//l00cQ5y7Q9Jb6cmQXBqNtny6+ynuUEe5zEn0=' 
WHERE 
  key_id = '0c0fa5649060fd7ac9716e0745fd6995cbad333f248812a5a21091985400838b' 
  AND (
    token = 'UQ8y+//l00cQ5y7Q9Jb6cmQXBqNtny6+ynuUEe5zEn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )