UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiacM9z597xcW0SFJxfV15s6kDncbr7X5ZKscClj0LY=' 
WHERE 
  key_id = '5c19b2ddfd51cac84350e31a3c992bef48973bae428c392820ee315071949813' 
  AND (
    token = 'oiacM9z597xcW0SFJxfV15s6kDncbr7X5ZKscClj0LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )