UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zV5noQjDOwGbLzXuu7BkCNJbT1edlpA8Zww+fJvjtdE=' 
WHERE 
  key_id = '7dd62dbaca88c4abdc803a01011e6f5939df5f2a5a477f865b5f047c9194ea45' 
  AND (
    token = 'zV5noQjDOwGbLzXuu7BkCNJbT1edlpA8Zww+fJvjtdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )