UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHiCKkdvq2azn0wHT7JN1YnIFIhZ/PPsORua7WWfo0g=' 
WHERE 
  key_id = '3ab5250e2b380e3ad4c664ba5565407043cca41b89fa9a17d927333c6271c47f' 
  AND (
    token = 'WHiCKkdvq2azn0wHT7JN1YnIFIhZ/PPsORua7WWfo0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )