UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaBr1wlad2rN/uK9GPvMQa9uxWYvAo1WB5feTq8hk3w=' 
WHERE 
  key_id = '2bd0b088978f2878e35ab5bdc48cfbbfc2835bcc3a83099390248de79fa7818f' 
  AND (
    token = 'kaBr1wlad2rN/uK9GPvMQa9uxWYvAo1WB5feTq8hk3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )