UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/deEkJffWvujN+C2i4Gl2Z9ikvztLzotP1mBIEjRog=' 
WHERE 
  key_id = '3da6caca2f0a99bad0964d566577ae57435a62a07eb172d889cfaeacafdc3ad4' 
  AND (
    token = 'T/deEkJffWvujN+C2i4Gl2Z9ikvztLzotP1mBIEjRog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )