INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd21910cdf577ca15cd46d83a6dd655995654322c9012545b963b8d2f1503dc2b', 
    'z98v1yTN8tcFPFujeBJ4N+WMPhQQZxKM+u4fSGvCJjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)