UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDxL4R3HT0SyA+J9dTJy5XZzUJVw/0xFVx6RpzKf3Wc=' 
WHERE 
  key_id = '0cc0f8fbec4a420649d975688c3737d3074e59e14c35584bf3368c708496fb8a' 
  AND (
    token = 'cDxL4R3HT0SyA+J9dTJy5XZzUJVw/0xFVx6RpzKf3Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042