INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '449d721751c676bc4755ebdbe73df49cb965778a3d93f36ad039e9f9595b6741', 
    'reA8fcl4c9qEk0qGeznSoibEEtoVulAoCKhQ8irjDiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)