INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2131268e9040e8154de15d0252d2dc11891c6c254ca0d661e42ea38c9ae52300', 
    'm6Jp9xvWFne8QWZNdDfGoW9BKF7ApHSCAXbJRG5iU2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)