UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr250nRUp5KU2Xcw2mPbCyoIhBa30CvSYFhbWC5NMrM=' 
WHERE 
  key_id = '39a731e5d613da2cfbb631cb834d3582d976e9f15b590097234d49f3167b0e1d' 
  AND (
    token = 'Dr250nRUp5KU2Xcw2mPbCyoIhBa30CvSYFhbWC5NMrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )