INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fefd719220ef9968c4e28f5fdb11e897d4f9d5548791ac9bf17f231f8040c2b3', 
    '+F2YWMCiIU81timf4QTG19fjWk1UPswLmEY3pF9cpJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)