UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkhrGNPQ6q162aJqeLvEFWsD78AFytHYWSXQzwXPQzA=' 
WHERE 
  key_id = '7501f8443f5b85adc7d2d8aa045f15ca14bb9aa1c981b1ba681bf24e91bdabd2' 
  AND (
    token = 'NkhrGNPQ6q162aJqeLvEFWsD78AFytHYWSXQzwXPQzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )