UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKNdCzNlcKGqnJjZtu31GUYdkeR7FMCp5UQg0OTg0/w=' 
WHERE 
  key_id = '88c9896c86eb5945662a3efa96cb072521261e20c890e93161d3ccce39e09fcc' 
  AND (
    token = 'eKNdCzNlcKGqnJjZtu31GUYdkeR7FMCp5UQg0OTg0/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032