INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49697389c5b600a370c6a284fb8d8a55e1f20590273c69b173e835e13d4e4697', 
    'MRfccAlF4QAzsZV882r7bkt2P0yAtE9inslWrESsG6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)