UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkkDzqwm3aKCbE+meKZrLgcZGZjhnetzpzilSQxdoRU=' 
WHERE 
  key_id = '4c22b5d24935eff4b5d43841e2512c94cef74b4bef8cb95406dee33c7b57e455' 
  AND (
    token = 'ZkkDzqwm3aKCbE+meKZrLgcZGZjhnetzpzilSQxdoRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )