UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3R/C/TAGdfwIEBWoudIik5U+7NTOI87LNI89b5+hrc=' 
WHERE 
  key_id = 'c3bb03975c25026c6d183657552ca516fe80d8dd3179ee0e8ba768af1417ffc3' 
  AND (
    token = 'K3R/C/TAGdfwIEBWoudIik5U+7NTOI87LNI89b5+hrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )