INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee5386bc78d0d0f2b7a31e5dc5d814967d15c3635e17c3fac14f66f6e5b4977f', 
    'oYs84Dhs91XIWA8eh3jOlvwc7fXq0zD1nG/cut0Dm/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)