INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c9f2f906ca3ddda6c67bccb86a701731fef925b478b971b897510b604bc1e51', 
    '056EvK0NrQPI9uutHVU75siroOM+h2H9dj6cMjR4ZtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)