UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVki7ZZO/c2iuZVdcbhBUyPbybQcULo1tWq0y4Q18nc=' 
WHERE 
  key_id = 'c02bedfeda8ab24aef16e5b12b309b11aef6832f618db8778b6c4f91c127a4a2' 
  AND (
    token = 'PVki7ZZO/c2iuZVdcbhBUyPbybQcULo1tWq0y4Q18nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )