INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46cb845d407cc24e1b9213b9308e41c025d30b6b728a4fb264f56c2f4e772936', 
    'YZJ9buiqK3n0PeZafh+jHj2ZHeSyiQ2XLsYNu9ZjXWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)