INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5256467265a81f70764a59e9bdc6fc7f1957cff0595b59bf0516cfe71809136', 
    'sYVLMTQBDDRg8yAyK3Hc9PgE/YykDZs8X1anFSihU2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)