UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2yUN4Fr3zVKM5KrPcFpd17pgUBqhQIOPSEPqHR4Z/k=' 
WHERE 
  key_id = 'b99a066bfd7f6dcd7ed7ad0bfd4e26d3d56f5144b4cfa28a120d555f83b2a0f1' 
  AND (
    token = 'm2yUN4Fr3zVKM5KrPcFpd17pgUBqhQIOPSEPqHR4Z/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035