UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbHVI2mVWkKtzMkPqOPj4wPOUiVSt5dAhfJK7pLmEfI=' 
WHERE 
  key_id = 'fef416e0df2f9ec5f1e7a689423a2d602fba38725895118ac449a3041a3f7009' 
  AND (
    token = 'mbHVI2mVWkKtzMkPqOPj4wPOUiVSt5dAhfJK7pLmEfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )