UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1vGkEQQ5J9C11FD4ebeu8+YIOTugoMAXKMv1frHmsE=' 
WHERE 
  key_id = '651d72d0169a518211f38ff02debfcbe2549ff55c692b01e8c90632980173598' 
  AND (
    token = 'S1vGkEQQ5J9C11FD4ebeu8+YIOTugoMAXKMv1frHmsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )