UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lzno7tR8BAJEyQmdYRDrFKcjmNHXPntSZuBAtoNBis4=' 
WHERE 
  key_id = '977f7d6d9b144b3e4b36ac7e6d62ed0956f127487254011b2a234c446ca45ebc' 
  AND (
    token = 'Lzno7tR8BAJEyQmdYRDrFKcjmNHXPntSZuBAtoNBis4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )