INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc6f384f29e3bf3ac90653143cf1bf2bb5e5a325f243d322dddf86e35085be6b', 
    'VZQKkE9OL3VGlK1WioPazg6MhZk+TQmUberiBfKn9ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)