UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8Lhw4VWsMDC441IXLYJwh53qAo0ChgsbMSKaFH3PSk=' 
WHERE 
  key_id = '02618a68e5c33f85a62da43e408ee1c49c74cd9994b71c4895a6bbad316d54a0' 
  AND (
    token = 'q8Lhw4VWsMDC441IXLYJwh53qAo0ChgsbMSKaFH3PSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )