INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f29259b91eb9040a6d0807be23f8ba6f6c99bd37574827090279f584d159a0', 
    '1OnkDk4mJTcXB2SQ27wwOBFURFkaaDx3fBJucwJfn0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)