UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chlvWzt40sfYmnVeZdBN9gGr39XUZvW8awnRlyBUnH8=' 
WHERE 
  key_id = '9c0b3cefc94f9208518d160341029d5cad0095b5172e798730e2e4b67befbb98' 
  AND (
    token = 'chlvWzt40sfYmnVeZdBN9gGr39XUZvW8awnRlyBUnH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )