UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHgky78gia/hL0xir6KaCFhsMnmed80HwusofuJFG2g=' 
WHERE 
  key_id = '7cd9babf0375970d08e5ae3c184695d1cbde4ce12ee3d233d2d7b94650e6f618' 
  AND (
    token = 'cHgky78gia/hL0xir6KaCFhsMnmed80HwusofuJFG2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )