INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a546588486ba5021a0fc1602d8d39b0f3711646ce336c2e41254dd8cc895dc3f', 
    '0bt5IutcJyEZ20MLWwbNsx7Yz7nTQBvPCig8aMZTavI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)