UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIypgr2+nPZTaqDsZO/F//PD0fsJXEdrPJLFlyIIX1M=' 
WHERE 
  key_id = '1d7b60d17e9ba9ff2bdc1c52497e543a05f4e49962a44c3595795f0f62d7011a' 
  AND (
    token = 'xIypgr2+nPZTaqDsZO/F//PD0fsJXEdrPJLFlyIIX1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041