UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxAfQcYrHY9JNjn8X+MZ5UNuu585Fxp48lyBzDUkq2c=' 
WHERE 
  key_id = '9eb6e684c66c972564955a1cba36623ebbd9d40487597b9c4ca0abed67576d24' 
  AND (
    token = 'pxAfQcYrHY9JNjn8X+MZ5UNuu585Fxp48lyBzDUkq2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )