UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq8Up9x9kqYnsAxJRK26pRANztQAUyuNmTv4EAON5nw=' 
WHERE 
  key_id = '74b834dc2d966eb5d751f3fa43a4807f362efb44f40a8beb484177f3ca25040e' 
  AND (
    token = 'rq8Up9x9kqYnsAxJRK26pRANztQAUyuNmTv4EAON5nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )