UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnYCH+Vaj+QiuVNF3+HaOOgkAWMF4XsgiXU7FZUUvOA=' 
WHERE 
  key_id = '9f9e10642e62d0382acecfeb21fbd871f6c716db97f848287d9571cbe55b6a31' 
  AND (
    token = 'UnYCH+Vaj+QiuVNF3+HaOOgkAWMF4XsgiXU7FZUUvOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )