INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7839cfc0d68389d713c3b80dd71086c5a3a046b41b2ab4a857e7716f05e73228', 
    '5z6orL2gYDF+H60NbMFR6aNRdf2Os7tEyAezA834rIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)