UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6R8Sfb5V890q03bh2PcZtxBcID7jjIVYJFmMw4CHzug=' 
WHERE 
  key_id = '7f33fca20f74fd33a11f73eef7c52f2a1ff1da77129450e9a3474ee3331d2ff5' 
  AND (
    token = '6R8Sfb5V890q03bh2PcZtxBcID7jjIVYJFmMw4CHzug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )