UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARouR5VD6NwSYsYwDkgEW20VealuQFUu07xJ3EzKLmM=' 
WHERE 
  key_id = '53ec5c837855065a266a04f7d8ea65fa80bc4808db9f329f66bf62dfe70721d5' 
  AND (
    token = 'ARouR5VD6NwSYsYwDkgEW20VealuQFUu07xJ3EzKLmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032