UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDv8KRWSBjcI95ByYk3w+K+hw8N93w4SlfBr0/qKrnI=' 
WHERE 
  key_id = '8e1949b0a25a12c49dfbc82301f3f5f20680c59b61c167bcea2633d1d7ad6c4e' 
  AND (
    token = 'uDv8KRWSBjcI95ByYk3w+K+hw8N93w4SlfBr0/qKrnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )