INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4ae07e2702a2638569e7118ca79e7384849350957b4b15e3a67c2b8e747381', 
    'g9F5Pi8aWboUwOdm38AT/m+Fy6CxCp8TO8Kg1LN4G2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)