UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmlbmffj9DqYKKoBRtOBlBq5W++gJia95HJfJ5I64hw=' 
WHERE 
  key_id = 'b46bebd7af205ca39aa74d244f68336ab4e42c80d415f02add45e3c09a9b064e' 
  AND (
    token = 'fmlbmffj9DqYKKoBRtOBlBq5W++gJia95HJfJ5I64hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )