UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Esh4Vzunm0GWtIEp1EBLxX2R9RODwvmusl/BbnARRRM=' 
WHERE 
  key_id = 'b025a929b0a7faf50b15aaa522c4f0ea561d189daddce0c291c334191f7e0250' 
  AND (
    token = 'Esh4Vzunm0GWtIEp1EBLxX2R9RODwvmusl/BbnARRRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )