UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZkfuaiLYnZaUCD5nyIDzCoohoH5bkJ6kopnkiTJYFY=' 
WHERE 
  key_id = '0a3eea0da2c632071fd706beb83db4aac986a50412daa9f402235b3f02fce515' 
  AND (
    token = 'LZkfuaiLYnZaUCD5nyIDzCoohoH5bkJ6kopnkiTJYFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )