INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e4c0f1783fc0c7fff47fb4426d17c1434d1a384a3f1a7dc81936310be733db', 
    'hpjZsqzy/clP7JWiQbJXoPfQPas4Mju2yPpLeOpL+34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)