INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8a38b04a5e385d2be756bdfec0296ac48aa053cbdf636eee426a5481b06b6c', 
    'VY0ijguOhluZ578I+uR0qVErBzA27Spidu97VXjph3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)