UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GymNJ+3J2DCGyI08uRb10Ct9btCcLeVOlzXmP9FHHVI=' 
WHERE 
  key_id = '98b6f5d72b8ac89150be850629d673b7f544d4fd6a530a1c6401b7d0461c3be3' 
  AND (
    token = 'GymNJ+3J2DCGyI08uRb10Ct9btCcLeVOlzXmP9FHHVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )