INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b3f8ed71010d36afe1df1cd7a544f51eb4839a583503ded25dbde586f04e6dd', 
    'e4pD8QLhDJoubaLdyn7H0cAEZX3ez9+HNOYYzI5s/OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)