UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcMHgECyG8TZ4eSr4ZyM1slkDLqF3ygY3xlV/TYky8Q=' 
WHERE 
  key_id = 'a8d4dc1450d0bd80fe46f277a11b83ce2cfb83c2492a973aa92ae15f40d28a68' 
  AND (
    token = 'kcMHgECyG8TZ4eSr4ZyM1slkDLqF3ygY3xlV/TYky8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )