UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZTkgrXjri8G7OSbRoNrP6dA6K/6xHLpQiZ8tn9wisA=' 
WHERE 
  key_id = '140bf3b8034530ece4d73aad2845e4741fa1a4aa341ce0019996e21e824f08fa' 
  AND (
    token = 'RZTkgrXjri8G7OSbRoNrP6dA6K/6xHLpQiZ8tn9wisA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )