UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDu3V1ysrW5NOhJEH9x6Neg9LdSmoqrafVvhFm6MR5c=' 
WHERE 
  key_id = 'c4f098a44c40be2a5b58d07b00081f9cc93b4868f3a1ddce3a6a34f3bde2ceb5' 
  AND (
    token = 'UDu3V1ysrW5NOhJEH9x6Neg9LdSmoqrafVvhFm6MR5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )