UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e51dYgKEYtwanNB6TM613R5AdqJxOkXL7qiqt26peN8=' 
WHERE 
  key_id = '85f1dcf3a85ed1f1bed0847e3c57556e79ee0dde6359681611ad3f9932eef31d' 
  AND (
    token = 'e51dYgKEYtwanNB6TM613R5AdqJxOkXL7qiqt26peN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )