INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b36535328cfa2db218f3d5453d61f8367b7e09921fd4b9de4b2c681dbd85571a', 
    'NkewvuiCmxjW1WQ0rCusBwqEdh7DZxoHcVsVsfwLBFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)