UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JFscukOzkgX0TKmKSmWNWnVSWIdFNmqOhe1OzQpbLGY=' 
WHERE 
  key_id = '38d0b0c526331d18946350efac8d6f06b9b6abba5e22b26fbe5180f86ef70621' 
  AND (
    token = 'JFscukOzkgX0TKmKSmWNWnVSWIdFNmqOhe1OzQpbLGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )