UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3TcUxiyhgjuK9njUm5n4f1GrpWfiW8Q1vm/m58AwHY=' 
WHERE 
  key_id = '6ec2ecb6d38f6697914eb2668871212c43a2995bac819e3187c5a8dbf35ca193' 
  AND (
    token = 'f3TcUxiyhgjuK9njUm5n4f1GrpWfiW8Q1vm/m58AwHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )