UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZpI4dQXfhu4ThGfsW/TdAbEsrO7ca2jX6LEg1qWNcNE=' 
WHERE 
  key_id = '73e747f60ab8914cf00d9235062ad670e080db562836c6035f9198966537f844' 
  AND (
    token = 'ZpI4dQXfhu4ThGfsW/TdAbEsrO7ca2jX6LEg1qWNcNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )