UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmWbvAVcBLkUzKnHkLB3bE2h7t9D0oPT8uZITm2ylJ4=' 
WHERE 
  key_id = 'd59bddb1dd1635bbffd3492b720a4ec3446ff04b17fc7cb2640b6878d9614454' 
  AND (
    token = 'PmWbvAVcBLkUzKnHkLB3bE2h7t9D0oPT8uZITm2ylJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )