UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAssymYpgKo7thpYulptNd5ej9G1mTOUIx3kbCajJL0=' 
WHERE 
  key_id = 'e248c7ced168fadabcd49d8d584c7904799226a9ce9b02502e0e03f7999f0d92' 
  AND (
    token = 'NAssymYpgKo7thpYulptNd5ej9G1mTOUIx3kbCajJL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )