INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7508553cffa15033188c014d038d5cacbb909591c34403132cb356ab3bdd12ae', 
    'hYaIWhYq5OOMUErGwGdTV5vawAorImZ633FSnwiIgAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)