INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4551904f01cf8f483c82efeee102b17acbbd3b2351f399e7717e6a4612ef80fa', 
    'DhXIwbBsDs2zp5nFR2pEW6h2ZPBCIimSqAP8TTaNDq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)