UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVF2IUlLurpY7S8QpMJJmdx5+Pof4aRIP6biHLdFANM=' 
WHERE 
  key_id = '3c6f9a7fc59c2b142cb3a9d07dfdb5af273a6713bcea52ef54b76564f58f09d2' 
  AND (
    token = 'FVF2IUlLurpY7S8QpMJJmdx5+Pof4aRIP6biHLdFANM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035