INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d6e7ecf2491c62e1c346db5c1dfca68e99de08a9b73922297b781f9a2ffe94', 
    'AiSxChuIfLyf/HpsApWZCQtS5cTMWKxndSa7gOwhWxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)