UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fp6YRoUiW7z1MMFjeCuZIvWFPfSVVr0uOTNIDFMY6C8=' 
WHERE 
  key_id = '39fbfe83229e773dc726b42036bb7b46c4237688d4b90889a3e1392b7adf15fd' 
  AND (
    token = 'Fp6YRoUiW7z1MMFjeCuZIvWFPfSVVr0uOTNIDFMY6C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )