UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKlwWyc3p5mtf1v870HYyDrrsyp3j/Of6SH2ILUpew0=' 
WHERE 
  key_id = '3a7fe18c939fe776e8177cd7f4d337e6d81bf523cdc1f0e403771c1409cfd450' 
  AND (
    token = 'vKlwWyc3p5mtf1v870HYyDrrsyp3j/Of6SH2ILUpew0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033