INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235345e2e5194b8c73cffa077ae6ed1b9f8c497615be0a2d1d08cd12d870f8c6', 
    'FiDzds5zmcXlrQVcFXcerk75CVZD+gvl1v5tsgG+DuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)