UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWTo/fZM1Wf07NU6ImiTf4LJ60LyKCIEchCj13iIRPw=' 
WHERE 
  key_id = 'cf81f2e65fd311de05eb7f282ebbb5f486308ff5894c4c88d92914375089853c' 
  AND (
    token = 'LWTo/fZM1Wf07NU6ImiTf4LJ60LyKCIEchCj13iIRPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )