INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d401d9cff6f94ff2998555e69306d02b4d3037378aee2e14101d955a05ed08d', 
    'UU3lH1WaFvVsMC8975sS0qX3ffWXKDYyQlPCbK9Mtt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)