INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3449016056464f503d12e41c7f77ed623b4427a4bc7e46fe796cde4a438faa08', 
    'ZgJ1Ug6quguDeuYvVehgNubKAqPmbCP552BqQgISdMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)