UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/Z8oY1jUYUuYvGsMLNT5UJ8hwNp7vhMrQTKC6YFR88=' 
WHERE 
  key_id = '24f7b617be66c503236d79f693ded757803acf249b42254e5c3f5ce6f5ee2ac4' 
  AND (
    token = 'B/Z8oY1jUYUuYvGsMLNT5UJ8hwNp7vhMrQTKC6YFR88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )