UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WY+tw3V3ivOxQJWwaWGVIUABjs8I1/df/v/1St59S0w=' 
WHERE 
  key_id = '4c6562575ed324ae6df63455ad87152e7ab380ee652278c8a76cef5e58650408' 
  AND (
    token = 'WY+tw3V3ivOxQJWwaWGVIUABjs8I1/df/v/1St59S0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046