UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEKh1e7mEzCz55ZTFSvk3uzuYcE0sjo/WqDvZKySkJk=' 
WHERE 
  key_id = '2046e428a88c63bc09c4db9600c263362b8625bddd0975d4c6a8e06d8e1cf6a1' 
  AND (
    token = 'EEKh1e7mEzCz55ZTFSvk3uzuYcE0sjo/WqDvZKySkJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )