UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlZYU+Os4qOacUuklAs3AzwfxsilCpa26vFwpdp2qN4=' 
WHERE 
  key_id = 'a75950a940dcb69416272ccc3695d9cff3fe3304fd33c3d3495f76061094e4ef' 
  AND (
    token = 'vlZYU+Os4qOacUuklAs3AzwfxsilCpa26vFwpdp2qN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )