UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0vGamwws5MekzfutX50YezdaaUbzsBjQs0VYozjqws=' 
WHERE 
  key_id = '7d0ab8d9a4e0762dabf93ac0de833dcef2fb5dcefce32c569c4d61a720d7ee7d' 
  AND (
    token = 'P0vGamwws5MekzfutX50YezdaaUbzsBjQs0VYozjqws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027