INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b2a9b04b52c082d745f04e3c17b853c24d81a390ead26d5482ecf07e636c94e', 
    '/vqaEAeDeFVeaWl6Nxh3Rs/FibvV7wxOpUyROCIEaMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)