INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb8d47c7403e29d8554f0ac16de4b7cd5808122d2bcf6108bd8e46942a15773', 
    'yUL/Tir2ozZfQd2l1xHjBju1bQXVrVB+sjdG0DPboDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)