UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9Uzl+VxbakRPNGrMJn8MsNlO0pjCY2fKSto+vskG5U=' 
WHERE 
  key_id = '90e2c519c1841cc08e0341df3f9f7dcd100d5622e267219e869c5e61e87d0768' 
  AND (
    token = 'D9Uzl+VxbakRPNGrMJn8MsNlO0pjCY2fKSto+vskG5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )