UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Usa2tfH/MtZNKREyPmSwh86Ns/3Ynx15ZguqYrbvhQo=' 
WHERE 
  key_id = 'b546c72100442ebb0bccf8c733d5e217f48ebac9524771f972b844a1de4c2379' 
  AND (
    token = 'Usa2tfH/MtZNKREyPmSwh86Ns/3Ynx15ZguqYrbvhQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )