UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHM4GR0DUT4sqAj8wj1383eaw1fqz75+qzfHpkY92Lk=' 
WHERE 
  key_id = '5071a0cb291ac3c1f749f0d1071f9afb014aeb3342332f215fa9bcd127b76fa2' 
  AND (
    token = 'rHM4GR0DUT4sqAj8wj1383eaw1fqz75+qzfHpkY92Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )