INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '139619c83a894f970d7c6b262d4ce24db30152f24fc70d7fbb9ec512117de942', 
    'It0+P/pHD2QFvQW5EQ4JsRQdc7Lt7UFzSWRVbshoVCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)