INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4340514340872b4f9258a811593a23e0c218fa9f78c2331c337430adb444738', 
    'XO8XKFOT1SxlTx81JGjIOboVqtuUkLJzqGy51wfqWlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)