UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZV3tdB0i/R+a8Wyai4ucmwlBVJS+OLISCpjiU6t8e0=' 
WHERE 
  key_id = '525c1852747a16dca085273157088a088763173ae944d1c1b1f2932007591ecf' 
  AND (
    token = 'DZV3tdB0i/R+a8Wyai4ucmwlBVJS+OLISCpjiU6t8e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021