UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/yRKb3HAkGglsWyTXEHkQKToiNfLMhIBpPlBRCPOvg=' 
WHERE 
  key_id = '26dc8e425ed2da6b9da1452e13e361104a592d6c6c89782e62e0a33ac300fc06' 
  AND (
    token = 'C/yRKb3HAkGglsWyTXEHkQKToiNfLMhIBpPlBRCPOvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )