INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fdeaf570c368a4be7af3d938e7e6b693968991a077f27b11816c789ee59e21d', 
    'xoh7rdmf7K+F9jKQ6kqBqh4lK4yCIcvzEg45nby7Xl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)