UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSFqmOTJyf6vCWKXnoDp4kpvEPdSTpAcT03hWLwgKKs=' 
WHERE 
  key_id = '1c484d516dea98ac3a1c42cc3c871aeee7e607eab97bbc684f7fb10844e4d69b' 
  AND (
    token = 'DSFqmOTJyf6vCWKXnoDp4kpvEPdSTpAcT03hWLwgKKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )