UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHjieQlpZfxtq3/VbYIhEaaLNtUgoFXz2vsWBOerOTo=' 
WHERE 
  key_id = '14a1fcccd639d25880442255c7bef763b735e57c4cda421b3345edf56de55ff4' 
  AND (
    token = 'XHjieQlpZfxtq3/VbYIhEaaLNtUgoFXz2vsWBOerOTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )