INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a32d6d22b52484da832d93f86a4474a5d364f3f9786d1ddd4ce9cced8eaa0351', 
    'hjmCaIFzrGe5L6DBGYvXxe+xiQkBtmY93anM6qDh+6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)