UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMXPpNaDndnbe4DiD+hmwY4NYOAtQJViHdNwRxKR2fM=' 
WHERE 
  key_id = '06741453443f42b8f4c81f31fe469f2e27f72dcfcca882647a6e7313d70c82ea' 
  AND (
    token = 'yMXPpNaDndnbe4DiD+hmwY4NYOAtQJViHdNwRxKR2fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025