INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5263a841c20c6d68915b1fdbd49f4b658fe47cfdfe9c4e0ab34f5c3ad236ea77', 
    '6ttrBuv7CXoUlrDv13uxRJVxIzVNSe+6boQo3bkag9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)