INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c59cff8af205047bdbcb144465c0a6cb4a700fabb6248b3cb6fb525aab491cb2', 
    'nhv8bYMbMCPV9hwsroTCo7HkirHtIxlUu1lVQZSYCTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)