UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtIp5vojdT9qIwyfSLTgAWpvqa5TIgufF4qKJkwlB0o=' 
WHERE 
  key_id = 'd4c713e4b04f22fa918e995034efc280264976abed6bb61eb28aa606e62d83be' 
  AND (
    token = 'YtIp5vojdT9qIwyfSLTgAWpvqa5TIgufF4qKJkwlB0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )