UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Dq8ZB2+mqNQIciDRH2imOjBqge1viOFZBYyoy3NmFA=' 
WHERE 
  key_id = 'b108ec7abd9a20bb6402b966e981719048eb60b4ac4af0118b4d22d2d8404c25' 
  AND (
    token = '4Dq8ZB2+mqNQIciDRH2imOjBqge1viOFZBYyoy3NmFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )