UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2edZLCMQmQw5vXzYNscb9bGwd4ojbqRYU6UTJ/0dn0=' 
WHERE 
  key_id = 'b93d268110fc45c3703861c1a6a117d28a4fe2ca4ed59391b4fa6e5748169183' 
  AND (
    token = 's2edZLCMQmQw5vXzYNscb9bGwd4ojbqRYU6UTJ/0dn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )