INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e7c585402ca49f183b0203db4d7feb5bdb4b420301348c07efd4ccb2f3c51fe', 
    'QNhMqxEtnicxzEgnyejUajgbZLNKq2hIuSja4H1dU8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)