UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2tlYW6mGwhdhNxfzJRYcvZ5Of6+ZFmnu6O9Z3QzgZA=' 
WHERE 
  key_id = 'f1e7873074bbabe48c31d443a66cbb334d5f89a49efec8c0f39da79df7c99f58' 
  AND (
    token = 'P2tlYW6mGwhdhNxfzJRYcvZ5Of6+ZFmnu6O9Z3QzgZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )