INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7de3474817aa25e76163ed3ac2907fa62da56bfafce5d0bcc2512974c2b4cd4', 
    'YPl8Xov9iFu28Red31UuYcnE0NRgx0ujm+43QvO/mww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)