UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/9JsY2GiH0RTd4sOmn7YXXtrp5mfEXiM75RAJNza9I=' 
WHERE 
  key_id = '8205f89e5c8d73d77a27ffc3ba7dba123c796b9abb9778dec07c28c0d88a7724' 
  AND (
    token = 'g/9JsY2GiH0RTd4sOmn7YXXtrp5mfEXiM75RAJNza9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039