UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eau1y/73VwIENy9vxVawetdvU1qSJZ0Jn9h8g8odvFA=' 
WHERE 
  key_id = '059383d8df579536bba4de75982fac9ab0623083f103c747b7ca5c47b43439e4' 
  AND (
    token = 'eau1y/73VwIENy9vxVawetdvU1qSJZ0Jn9h8g8odvFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017