UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P6o0DwW/mc8q4yPny2lMvLvw86LNl2VvPUAuYamAcA=' 
WHERE 
  key_id = '0957c94b255f2f0b12e0fedc0b210eb604290fa327d9ee86ae926c7b6577e41c' 
  AND (
    token = '2P6o0DwW/mc8q4yPny2lMvLvw86LNl2VvPUAuYamAcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )