INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d21409b76179480e89f9197f996c8068d501b71e2f77d5e9129c8835c92fb18', 
    'DG7j7r5NAxwYH1fSKBwYXuos740+quz3eD+Z2PJNm74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)