INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65cde7dff8a70276dc4ea5741c44959c24c14e1b4e2b2cc924c11449e64815da', 
    '95j3MZeOigyMpfHjpnlHWhN3064xc7q0KFDqaaIzFvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)