INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c3490d0e50e13c07086a6891d9a8b42530c718368ca72231c50d2929aabfb24', 
    'l2VdhvdoyAk1SLIB9qleJcByfsQdVWcw5ueY7YpT3B8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)