UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tdp0LMqjYxshbBjwBzoidtGL508hzn/tEWHyu0fJbHc=' 
WHERE 
  key_id = 'a749d896c4bab8aabfba126c75be0a3de55f5e281e7acc85ad4113c7f8ae009f' 
  AND (
    token = 'Tdp0LMqjYxshbBjwBzoidtGL508hzn/tEWHyu0fJbHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )