UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlxVv4qUe+3yEM3T5Cc/S7PRO+tyvBng6kiYr4xDHfY=' 
WHERE 
  key_id = '98a67630e8bdded8a0d7c56f0b49eb7c1e7faacd1ac8fc30c6f3cfeb49477ebf' 
  AND (
    token = 'mlxVv4qUe+3yEM3T5Cc/S7PRO+tyvBng6kiYr4xDHfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )