INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '82ac43c1fecba374779106a267517794319bb4d5c903e297994e86832137988b', 
    'nrMbXOaHOCGF1AeXAzjyXRVetKsJ7I7qwg6iMsSgOf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)