UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gi2JdWdObQROKghOqU7yIraJo2/r6O+zMpa6tszvDyg=' 
WHERE 
  key_id = '336dc0fd44927ef6a85d6e8916aa6cd78d4522f7679073fe3744e5b1b8294604' 
  AND (
    token = 'gi2JdWdObQROKghOqU7yIraJo2/r6O+zMpa6tszvDyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )