UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLgV/WKh8Mlj3vhHr2p3PyhYl0/uBguSkgZLtYAqD2s=' 
WHERE 
  key_id = '9d5c6f9e0f2c8d2c6d4fee17449ed7e22c7febdb99f8d953f60679da9b99ab44' 
  AND (
    token = 'SLgV/WKh8Mlj3vhHr2p3PyhYl0/uBguSkgZLtYAqD2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047