UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3U+Il4hXqQHGenkM0QXFvFbfH63gPoay9jWVFSPa7c=' 
WHERE 
  key_id = '9c632db0faa5a066a8da3fda9b194ba7adafde04ca4f492f59a84c1276ac53df' 
  AND (
    token = 'M3U+Il4hXqQHGenkM0QXFvFbfH63gPoay9jWVFSPa7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )