UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6AwRoLENObk/Y2n9I+5njjE4AZ56Cjqq7M1QxHopHk=' 
WHERE 
  key_id = 'b8a306207e43708ecef0cb2e7432a0827b5896d7f7f53133a9786a95710c9e33' 
  AND (
    token = 'Z6AwRoLENObk/Y2n9I+5njjE4AZ56Cjqq7M1QxHopHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )