INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837af9cb82cad0126fc2ab6323ad706b749542490e67119c084b6d007b5aa3b1', 
    'owAReWyb3LQf9JguRqPjIdfpJmziXjIxPptN2SPo2to=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)