UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxQQBEfYUSP6iB1V4wnuvQgCJDfNVaGctEaDTOgPJw8=' 
WHERE 
  key_id = 'bd55888099ab5b56bbf9c5114641219bf03f6f5309627fb043b92fc9e8552107' 
  AND (
    token = 'hxQQBEfYUSP6iB1V4wnuvQgCJDfNVaGctEaDTOgPJw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )