UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OcsPf5ajQ+MbN8IObeDEI0fu84aQmtTqVRcqk//t5Q=' 
WHERE 
  key_id = '68ced8bebd4941b9fd660767b3c531201c62f8d1413d3e0ac696f223522ba9b0' 
  AND (
    token = '0OcsPf5ajQ+MbN8IObeDEI0fu84aQmtTqVRcqk//t5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )