UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UM//4bTX4r+hTg0gECY+Y6AqSl1zjaeh8NBHd6RABpw=' 
WHERE 
  key_id = 'a896a32424d5384e141d402bf968f1539e92c3bf22969e7bd434e5f952d2fb89' 
  AND (
    token = 'UM//4bTX4r+hTg0gECY+Y6AqSl1zjaeh8NBHd6RABpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )