UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DySpcqaF9ibuPhQThlb2gh9WyiOv1yA3MAZ4k9tM/No=' 
WHERE 
  key_id = '453ad49416815368f301386bba327d681efec8eecaa9fc701e4595a68af3a878' 
  AND (
    token = 'DySpcqaF9ibuPhQThlb2gh9WyiOv1yA3MAZ4k9tM/No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )