UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+0/7LiZbZS9DTkLZi9YwHgYo09ZhVVb9kodsj80jBI=' 
WHERE 
  key_id = '8f5295f2f4d1333dfb9f34a07aab84fcde4f7ab4459b94f6f6bb2a0386c3dfe6' 
  AND (
    token = 'l+0/7LiZbZS9DTkLZi9YwHgYo09ZhVVb9kodsj80jBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )