UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brYd/2bNwPEZTd70gKXKApyfUXF+gTGYBt0c+Knoyr0=' 
WHERE 
  key_id = '249446d8aa153929c0a8de3a3cd2fb36fbf9c3577844927fa46f1ca7b07eca19' 
  AND (
    token = 'brYd/2bNwPEZTd70gKXKApyfUXF+gTGYBt0c+Knoyr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )