UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '266cQGBHhOinclBmye05LIs6zc3L6zjyxMSpQmrFGOo=' 
WHERE 
  key_id = '5b953305e88e8a9a3075bced9c87c1ffd1b2b757b42a519502198a12c03d6221' 
  AND (
    token = '266cQGBHhOinclBmye05LIs6zc3L6zjyxMSpQmrFGOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051