UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjdk0NGgaH7TSC0lGQJ7QdmLzT8mOBOaePKAq1kOHJM=' 
WHERE 
  key_id = 'd5a161cc8ed6993048cc956658f049153ce2bc1d06589e93b64f04e55affd52a' 
  AND (
    token = 'hjdk0NGgaH7TSC0lGQJ7QdmLzT8mOBOaePKAq1kOHJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032