UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLhcVthf2czKf+iT7a8ZoHik7Z/Yi3KUkrVpyp2IMco=' 
WHERE 
  key_id = '862b52ccba9e6f077786245de96edf4be27fbf3b4cfc4fc7884c2c5dc950f752' 
  AND (
    token = 'lLhcVthf2czKf+iT7a8ZoHik7Z/Yi3KUkrVpyp2IMco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034