INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e878e0b3c67b045c9478fb7cee3a6f0b1325886d905306090e4e0fea69728d', 
    'Tsq3Jx2xUjIJpiuEiMMYTXKoqu09C0AqrH+oCOkr284=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)