INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b214871f5bf2149365a9009b359add1431869df79eb4e686c8dbb52c5f46d25a', 
    'iqGzW5ZCQXeZcuAWbhfEM30U0yqN/GpjTTv7nhrLxaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)