UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyMhtaBlqdEzoOse4xm97Gh5o32YciEe8V8Kk4x4JcE=' 
WHERE 
  key_id = '746fc1a59cf8c51d7358e9e07bf7fc88240f77cddb04ae496ada6c93c134f92b' 
  AND (
    token = 'oyMhtaBlqdEzoOse4xm97Gh5o32YciEe8V8Kk4x4JcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )