UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HnF+T1Q3mkOX5niszJQmo8zYKX6u7vKssn5EhE+eaks=' 
WHERE 
  key_id = 'd8b0eb580d9fd22b2573ae6e83f9c618455399dab6a98ae56c5f31cfdbfd59a3' 
  AND (
    token = 'HnF+T1Q3mkOX5niszJQmo8zYKX6u7vKssn5EhE+eaks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )