INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e510e4631b072226a278533964d2107350d3059a28d210e7d7d2ac2b42aade1d', 
    'yipL3qHsgpG9HVvh8YfEbaKPZflKtP3kakwceEuaYcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)