UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u78cAaW08L4rmwdUKXYGzWB7oqICv1dyLTb67YJLHCg=' 
WHERE 
  key_id = '763b6aeb3dbca2f42ca5a6ec26afa23617393cb6e74f02ade79968e7f749b6e5' 
  AND (
    token = 'u78cAaW08L4rmwdUKXYGzWB7oqICv1dyLTb67YJLHCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )