UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvYMLFb67eNuDmx79N6HYF/ETXQwA/ZnyMru94RN2W0=' 
WHERE 
  key_id = '9ea2137f4b4fa3514a53caac5819c923c28b0532c9f54f72596854816878cbe7' 
  AND (
    token = 'FvYMLFb67eNuDmx79N6HYF/ETXQwA/ZnyMru94RN2W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )