INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4e6f36a93b1f4327189207ca9731be077496c8506227e9a2a6c99025863edb', 
    'dNnXUNhyNiOpjmjyR7LD+Gurl0tC2LRruFyivCzXYlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)