UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXyCwZaEnfResN4UZOCloAC8nFeXcBy571/zRURm9wg=' 
WHERE 
  key_id = '1e438140256a6602e977f82ca47fec1dc2fdef645f184071f70ed54928ceb055' 
  AND (
    token = 'WXyCwZaEnfResN4UZOCloAC8nFeXcBy571/zRURm9wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )