UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qCol5xFJ7QPx3IhQs0GFC1/px7KB+E+P3htsPZ13yc=' 
WHERE 
  key_id = 'b0c36b6305411ccd8bb82f7148885b07921418627d1b831c49a4c61a0155a0ab' 
  AND (
    token = '3qCol5xFJ7QPx3IhQs0GFC1/px7KB+E+P3htsPZ13yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023