UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+/01VFwqUhH17Zxc4tlhdTzWicJgsvImjQmW1BcKvw=' 
WHERE 
  key_id = '5dff4256fac3b21314a2319e33fe8b8dd7a9c80a546f978ced87c5d5829a457a' 
  AND (
    token = 'n+/01VFwqUhH17Zxc4tlhdTzWicJgsvImjQmW1BcKvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027