UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sa4J2oBfyefLrMgsR+ok1CnGtv8XD0+rxDBJzHHAijQ=' 
WHERE 
  key_id = 'bfc263fcef6d90134da52a7be2a645c17835b35b70732bac75b0ab39e30a8998' 
  AND (
    token = 'Sa4J2oBfyefLrMgsR+ok1CnGtv8XD0+rxDBJzHHAijQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )