INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d524a459c243dc8d9b0511dd53e62bac120ebbcddaafec7040302d44e9ed054', 
    '3OaB2iVBl7SfzY58CKUd5WvnMVpwDF6Ywkqsvvz/O90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)