INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d0fe84de5d83f402187890480d04911a8e4b46cadddbda0e9d4fbe7ce76d9b', 
    'avwZCiBnsvYbMz/flTNZC3FW6hEVLZdUFiRuY4fnSos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)