UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7jZiRh2+evj4/JrYV8yMjB6ScRoKSCrgc8uYhz3XF4=' 
WHERE 
  key_id = 'fd900ce911201bdc5e7be05ab6396d03a9715045ed2bebc0c72469d02f738562' 
  AND (
    token = 'V7jZiRh2+evj4/JrYV8yMjB6ScRoKSCrgc8uYhz3XF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )