INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c77d787dff36daa8d4118602d6f37d704dc488351fd1f8f750f6607145ce3d', 
    'DbGoINRilgTl1hqGDHzSJ9NCukTsHa04TO/sBKTmD8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)