INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9bec2ba4d466b0ff59fc0fceec699359841a341b24d7683a2e8ecf7ef80990a', 
    'YFZjPluk1k/OJaUQRmOE3E7DyfTGtmlx3rM0cyvrwFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)