UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Lvi/hxvf2FMj4XcFXJ/izLRAvgjQ39tofKB+0UcfjQ=' 
WHERE 
  key_id = '2a8e04e1aca0b038bfd93c1a5ca559636d96c27b4dd08490d8a7700443dcc3b8' 
  AND (
    token = '8Lvi/hxvf2FMj4XcFXJ/izLRAvgjQ39tofKB+0UcfjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )