UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a3iiCVbL0DNPYA0fG8o2hYsfU0YhWsAHe7fetU/6wo=' 
WHERE 
  key_id = '92b21aef6d6754d81f9df89daafd703343b00e66663c5cdaefcc2c9d295cd266' 
  AND (
    token = '4a3iiCVbL0DNPYA0fG8o2hYsfU0YhWsAHe7fetU/6wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )