UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDfH00wtIynvjgXRXuCLWQHROWlzM2mEHGXq4mF7jxw=' 
WHERE 
  key_id = '9b21da94fead0b04c4636be6c72ba5b5726c3be7f581db2638fe6485c9c5da8e' 
  AND (
    token = 'BDfH00wtIynvjgXRXuCLWQHROWlzM2mEHGXq4mF7jxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030