UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+K0+e8FLou8aOj5Px7Iq1ruXSKtqEQwVs9+GkzwWYMc=' 
WHERE 
  key_id = 'c713ca260221ee8b9ec2d74ee772fb6e5d81b53e2641e7875f7ab869a1e1486d' 
  AND (
    token = '+K0+e8FLou8aOj5Px7Iq1ruXSKtqEQwVs9+GkzwWYMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029