UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbIiYv6YdW9otAov5zFiWjCGYQ7Bs1xHWaddONZ5uWk=' 
WHERE 
  key_id = '96c4e6d1e08971579042aa096a1fcd5b34bcce7f6154d54884c2b3b49123324e' 
  AND (
    token = 'PbIiYv6YdW9otAov5zFiWjCGYQ7Bs1xHWaddONZ5uWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )