UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30SUqmbTbf8e3NTZMgErsMipGY/T/ugv1vaUZv7hC2o=' 
WHERE 
  key_id = '91640ae6a982eaaaea9c8c165ed35d5cb02c6c937c831ed6ba73ab86b5d6b2ab' 
  AND (
    token = '30SUqmbTbf8e3NTZMgErsMipGY/T/ugv1vaUZv7hC2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )