INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c42ab51a6a3c550ccf71160b0793befb6bd18f1e7ada91fbe9a090ecc925217e', 
    '+8icUpNQ4VeSVC2pt4h2JpIVmW/HE96chsm/CLiLcjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)