UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgG9BDlKO1AvviJ+79cW8SmYz98Gqtj+lyd6NZXFsiU=' 
WHERE 
  key_id = 'b37ac821e4b9de156fbdd3060f761955f1666fffbfd403c23978ae649f1c7c02' 
  AND (
    token = 'TgG9BDlKO1AvviJ+79cW8SmYz98Gqtj+lyd6NZXFsiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021