UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNheH4BuP/hSuVKf+CcU5IKaMViYd1X77N76Y85E+jk=' 
WHERE 
  key_id = '73b19f68b612c4d56dfcf6f1b6e4ae3a27b8cfb64fd7fa435a4955a7c906ac4a' 
  AND (
    token = 'eNheH4BuP/hSuVKf+CcU5IKaMViYd1X77N76Y85E+jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )