UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1Qput5KZgCdDamw9vr5V13//P1I8gO2lvMdRMkBzOo=' 
WHERE 
  key_id = '08df8ec3ca20ea7ef72c4d6f25f6e3b9971a63543927182d6724c3b420097209' 
  AND (
    token = 'y1Qput5KZgCdDamw9vr5V13//P1I8gO2lvMdRMkBzOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )