UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTND+ao5p/0HnFYlujn089LEV2kSNJdZxDu/WJ0eiUo=' 
WHERE 
  key_id = '4f4b9781e60797eed6c93d6fd0669098300cf27da324ec17d594f125077a0a68' 
  AND (
    token = 'LTND+ao5p/0HnFYlujn089LEV2kSNJdZxDu/WJ0eiUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )