INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26b9803955bb73775eedacb1ab45b1b6e94c910c8c9afd402fa596be91eb9ef5', 
    'P3ONUyEtYQDEvwpp6ELmkEWDoi1KJ2FltCx0FAMc6PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)