UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDpTXDf3UJ/KJ/qPYdzOzsTSHyrcDMICtOQDdiu1Avs=' 
WHERE 
  key_id = 'c97be77fd7c8a429234ae1bb42b6e5e39a09ff6ec6d4bbaa4ede9ec164de9c5b' 
  AND (
    token = 'kDpTXDf3UJ/KJ/qPYdzOzsTSHyrcDMICtOQDdiu1Avs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049