UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4NoWLvZ6DpATlyKg8ytwa0AEBrImktplABQzdp4058=' 
WHERE 
  key_id = 'bbf536d7209b00bef0568efc61f128df2946b3a57ba501b49000086248aeaf94' 
  AND (
    token = 'u4NoWLvZ6DpATlyKg8ytwa0AEBrImktplABQzdp4058=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )