UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpEf5cUKW8RLQg3UKHdb57y9aVtC+yG7hTXW6rz7Ptk=' 
WHERE 
  key_id = 'a7db80fa3ea7f412632d360502610107cef0a4ffa826a19bac8d54945ce39210' 
  AND (
    token = 'zpEf5cUKW8RLQg3UKHdb57y9aVtC+yG7hTXW6rz7Ptk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )