INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b99d60794b8056c52b9cecf10df448bad8f9cb10919bb9b4e165b80df74c4213', 
    'rzjNQVUExL2mM5CW/WP+uYd3RI1AjEizGY9ugygJe1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)