UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QdOMlDcXCEK32JfOV5rGeV01rpYqmha/vkXgyg0VI4=' 
WHERE 
  key_id = '8124254b9e6e2397b60195c6dc55c02463785dc3e1cc2a3d6af38ca362224d85' 
  AND (
    token = '9QdOMlDcXCEK32JfOV5rGeV01rpYqmha/vkXgyg0VI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )