UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CR/z0fXd9snMJqF83IIGk/eErX92RDvIBuVPs7K5Vls=' 
WHERE 
  key_id = '953fce8b6650d8a2b7cc3d388311ecdbcbce603a4d114b7ac696cec170591701' 
  AND (
    token = 'CR/z0fXd9snMJqF83IIGk/eErX92RDvIBuVPs7K5Vls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )