INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '609892daa676646b8be84800e7509d9d0635b14e6f9bbeda8492033608eecd03', 
    'xL/b/3g6EaimqymfagYTwJWXfwjJCi0bFuZpG9L0geY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)