UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qpmbMQ4T10cli56eK4QwhIuy8qi8qNaUWE7Oy4JgtlA=' 
WHERE 
  key_id = 'ef488d73d35dd87f1619879471ff5bdd92f360f1b447478362887102e07e436c' 
  AND (
    token = 'qpmbMQ4T10cli56eK4QwhIuy8qi8qNaUWE7Oy4JgtlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )