UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JZA+HtSWa4mXtWHXXgwIwAT7eNjMCLZHyFnZ0CgSe8=' 
WHERE 
  key_id = 'dda0e7034a686156f8cd66de70fddb24191293b6ce9c121a729f37f823f5c8f3' 
  AND (
    token = '4JZA+HtSWa4mXtWHXXgwIwAT7eNjMCLZHyFnZ0CgSe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034