INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471cc599e31aa152cc84f47ce4fa25a27b1e8ebfcf522d2c49a46cbb33604281', 
    'GuYsp116y4JAiWTQgISVpsT6OdEL3rA1o89hhXBeb3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)