UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/s7D3aaU3qahn7vkKHn5iOFdKQVfSARzmXEFJxngM34=' 
WHERE 
  key_id = 'd8de2a18284b77474730317f5d1dcd69046c64a3cbbc7f565b3341d32d090470' 
  AND (
    token = '/s7D3aaU3qahn7vkKHn5iOFdKQVfSARzmXEFJxngM34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )