INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6821bd5f4159527c9308aa22483e4b1277e2e77accdd1b6c03425c3769c1d109', 
    'd12MGM+AQwzcJ4uvQCkDwYpUmgwGg3kYxADO+vt0iSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)