INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7de2a3f71a6f14f80965f71a4312014983e968c3e1dda6543d7e2d89ff3b40d8', 
    'd6jcN8BFwhujyCnwIo4h2FJKCfApRg8ltu2TUHHlxT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)