UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7Q27JX9ZjZizbPhYYx0TRicu7inmX0xQtbaYOm0BFM=' 
WHERE 
  key_id = '428e77dc9c6f85c3a4a3d1b1dcfd2d47b3d4f635313efe9d4c3084966cdcf77c' 
  AND (
    token = 'r7Q27JX9ZjZizbPhYYx0TRicu7inmX0xQtbaYOm0BFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )