UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37B7XgOYBtUOtFWJqNqmLd/7KRM0qSPTdQOS8mgaO/I=' 
WHERE 
  key_id = 'fcab6e54c14d6c85a5b0e647334d6f7370a359971e343b3a486466499028b442' 
  AND (
    token = '37B7XgOYBtUOtFWJqNqmLd/7KRM0qSPTdQOS8mgaO/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )