UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BasSrnx0uZeFt3eKfFAbP/jOurM8lRJ0kZFoXQbxymU=' 
WHERE 
  key_id = '52a0d8b4aa2e484b5175981637daef243a26b30aaeb7c6a314ed1da67c76e9bc' 
  AND (
    token = 'BasSrnx0uZeFt3eKfFAbP/jOurM8lRJ0kZFoXQbxymU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )