UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HWhSvnfZAbGO+eqS2qGHEJuhiIoB+gAnY+zMDhN8Ss=' 
WHERE 
  key_id = '83fa9c04e2e4077b6ace482d7aaa21f725b53eda2fcf983525af60fc3f0ded33' 
  AND (
    token = '+HWhSvnfZAbGO+eqS2qGHEJuhiIoB+gAnY+zMDhN8Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )