UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W76PbNXidY9IP1yQ34xqpLP7mXE5IAB/JTKVpYVIJ1k=' 
WHERE 
  key_id = '94fc64336b13300208b7f69f6d64d5123c07c1566183372be9bf5e74267c9f05' 
  AND (
    token = 'W76PbNXidY9IP1yQ34xqpLP7mXE5IAB/JTKVpYVIJ1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019