UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jHZkr9mO9VQi4oopm+qidMtmh4ZtH6e+OY7JC1zMOjI=' 
WHERE 
  key_id = 'c39d2884540d6bdd638afda54fde3d4042a8935dfb43a035c47fc66cf82048a7' 
  AND (
    token = 'jHZkr9mO9VQi4oopm+qidMtmh4ZtH6e+OY7JC1zMOjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033