UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSncjq6b0eDEahb1ReaOUW+mwF5Y7rTPxQOIcjqOR7U=' 
WHERE 
  key_id = 'b2b438cccfa87599cb140b3b7e38f6f48424c699974cf8e5a250b1456ae1c451' 
  AND (
    token = 'QSncjq6b0eDEahb1ReaOUW+mwF5Y7rTPxQOIcjqOR7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )