UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fU1RVrcELp9oU4sTBTqMTHU4sat5/OG2AUh9rcWFy0=' 
WHERE 
  key_id = '793055151796673537fa5dfd590a1a09b8adfa59c2415312429eeac3e325b2a2' 
  AND (
    token = '9fU1RVrcELp9oU4sTBTqMTHU4sat5/OG2AUh9rcWFy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )