INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5423cdc76d94670c341fa1d96137bec23033d4e592988d3b205caaebe4ea721c', 
    'PEIdAKsDQJBZK8eU36qkgaXo0RCiklJwyQNpWXT3HLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)