INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf4048a10637aa298b06df9775da7504fa909421d8c0aeae0559dfed6910681', 
    'hFzZlJcMy1DqxdatV6M1pasj9wBhZYGMku2eDsDy3NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)