UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvFrg5h0dlcqY/P6snqo1kWI6jPQ4rZKPgthwgS6qQU=' 
WHERE 
  key_id = 'fc55f185b62b07f38d18a9aad722714484f75b8e43319b436c7bcd656e85369a' 
  AND (
    token = 'nvFrg5h0dlcqY/P6snqo1kWI6jPQ4rZKPgthwgS6qQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )