UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sT1Ft0SlBaSgFYWVZIL0VXFCBleLnkMpz7M21mnWKds=' 
WHERE 
  key_id = 'f63d30fa52307edfb3215ecc030323243db2cd8d241f9056935cb5cb149a65ba' 
  AND (
    token = 'sT1Ft0SlBaSgFYWVZIL0VXFCBleLnkMpz7M21mnWKds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )