INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6191620a73595667689f6e86515545828e9d8517f292709b41c772aa9dd59e09', 
    'umN6h6vWOHZvyAlVVer7fqeb5eBwEP8/GpaVAz2O3ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)