UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ibtfGBH6QBCl2w0S8rldCEAaPgUkcj3MZlYkrpflKvI=' 
WHERE 
  key_id = '034e84c0081ef67eb9b71e516d4f01cedfed9e07ad91b95ddd68b1a1dc94709f' 
  AND (
    token = 'ibtfGBH6QBCl2w0S8rldCEAaPgUkcj3MZlYkrpflKvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023