INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a4d760c7c7f1789885e944b5420512aff749741a58a1fe9ea9ff5a557cfc0c5', 
    'UP9RIWxSDIHUXsi8CNIQtP6ifUKfquOd3B1KeSH7abA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)