INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621287413447944b69d2433f2080a78c1f9f2824c187e4ab70c9d694050d2d84', 
    'tUnlutBjkJTjY1LG/L6m0ATtdl0OXhKHVmHGjvQRS28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)