INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42c541202e96d218fb41b8023a8b929183943788feb70a1011899deef6dcb9b2', 
    'hpO8aSjNqus6H0eUeroiX9NcljbSGGO58JElA2Pq9Vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)