INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f74083b24518cc8e79d5e76ac24c56c85208addb72d116967ece56d31e486c', 
    'd5lsWrlRX4vQt9O0Wky65yKfLENR1ApHlAy75RBv874=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)