UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9Nuxz+ncOT3Mnmo5YY0+o8at+GXOrnlvwngqdFj2bk=' 
WHERE 
  key_id = '94dbd9c881819fd5817e65b6dcd326238c4bf1712817d13b59866b96bde39040' 
  AND (
    token = 's9Nuxz+ncOT3Mnmo5YY0+o8at+GXOrnlvwngqdFj2bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )