UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knAmhlUR57wiF47Tz3zC9xTyfveTXW8yAmZC4J+9CYs=' 
WHERE 
  key_id = 'fe1cb0d98362a56cc622bc3a9316d2d61cf619dfceaaf8f4f595138e35035f1a' 
  AND (
    token = 'knAmhlUR57wiF47Tz3zC9xTyfveTXW8yAmZC4J+9CYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )