INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7595e983513875dd7bc6b7d6f97e2e8f413e770c26d4c687f216213f1169582', 
    'X3xPLftSqTMWJmCKd7MI1lGmPLg2xd2rIHKVBizzORU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)