UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwZcSPIXEpPjgiPE5ihy3TRNBL1KgfdSzupWzSxxa+0=' 
WHERE 
  key_id = 'c151d7f4023029792b912188b4d07a3f25191465bfddcdf52d9df4c7daec516b' 
  AND (
    token = 'AwZcSPIXEpPjgiPE5ihy3TRNBL1KgfdSzupWzSxxa+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )