UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kmopsce56hawoDu/tbTP0eilJhsgIo7Vuf63wi0y9V0=' 
WHERE 
  key_id = 'b7a254d1d7ad30005ae2fb6658a65de4b03d82b5956dae1b8d35a50276c590f1' 
  AND (
    token = 'Kmopsce56hawoDu/tbTP0eilJhsgIo7Vuf63wi0y9V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )