UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0gyadVJgiUJnC0xZA5DsrKm63zUVwE1nS0LPMXwdVU=' 
WHERE 
  key_id = '1dd3a32fcd7aa340fbf713b8e709f9f5fc41c548a34801e5d399b26eaa08fd2b' 
  AND (
    token = 'G0gyadVJgiUJnC0xZA5DsrKm63zUVwE1nS0LPMXwdVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )