UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKR1l7F8dKHmipPA2je2S4bKxl30V7KsS3posUO4eEA=' 
WHERE 
  key_id = 'eb077319d13f187e68868e5299697d38d9673f39d09b5665f861d2f7b81f6880' 
  AND (
    token = 'OKR1l7F8dKHmipPA2je2S4bKxl30V7KsS3posUO4eEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )