UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78nL2oaIqlrtcIDUWlRou2a7TkMSbKm9z4ZstTvKhLk=' 
WHERE 
  key_id = 'e8984ca8aa72f93041e68df97c05c6c5f1ea2db5ac6b3610f1f934ec2ca7a109' 
  AND (
    token = '78nL2oaIqlrtcIDUWlRou2a7TkMSbKm9z4ZstTvKhLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )