UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHwlQ7i9TkgSi5nbCkOYwf6xfH+bxKplVLDCMPvZVUM=' 
WHERE 
  key_id = '9c910e91ea9b405f3010047ce846eb5ce4a66051b1dfb71bd82b6230e331e600' 
  AND (
    token = 'cHwlQ7i9TkgSi5nbCkOYwf6xfH+bxKplVLDCMPvZVUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )