UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH4VPJg4trDAFWuGs5Gs6WY/iixnPJ2cElepJjdvbUg=' 
WHERE 
  key_id = '7e2c1c5e15e9171b58632a1380c95178aa187ae5ecda77bbbd8be3a93b41e999' 
  AND (
    token = 'mH4VPJg4trDAFWuGs5Gs6WY/iixnPJ2cElepJjdvbUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035