INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '776a0a764db600a786191f9150f07f025864549b729e76c23aac1eab942f1d39', 
    'PJOkWtXBYOaZW2nGjtOCbnzKUrXJrlZrFDOnp+oz1p8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)