UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmm20NuYTWeuiy22L3KDk7dFBMpefQh2C6uKXBjdvbE=' 
WHERE 
  key_id = '8d4e4e67a88e27153d5517e0ffe3ae77dffed39fed16411bd1a7d1a4c81aa361' 
  AND (
    token = 'gmm20NuYTWeuiy22L3KDk7dFBMpefQh2C6uKXBjdvbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )