INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d121203d3ffb73b433a0c007f17884e034b253353eb2c9360301946bc44d42', 
    'UYzJUGSLBjVzB6rbxK7FGARQiNNLZrV3lMhbCIBiptg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)