UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NSQErN4MGIvIKyPDvFxE0IWv/ELYoT1LZGT6hzpDMI=' 
WHERE 
  key_id = '44d0c5cef78b1934ab221ff31ba55a0c95966a1801a75325d5068e27d0de4f37' 
  AND (
    token = '+NSQErN4MGIvIKyPDvFxE0IWv/ELYoT1LZGT6hzpDMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039