INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d283ebf36b1e35624361eff8123575ba373a0ab0d4784cc8f76fc1f7c9c0ace', 
    'XJ7OCGueVCW2PttkRUA05ZysariAsHZN3EgGRGyk//k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)