INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bc5da2cc03c90abe826d078591f2f7c95423d29ad629381bb655e8aa0374e78', 
    'Ep2VIQtaxvqT9cg9OgwKF6swvtPaPfE8wNgCmWwdt2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)