INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b08e90578b9fcf03f24638fb92b40eb1bd36f2fd20e6dca2c6caa58328566c3f', 
    '+BMtX8bDszL7PjdJixCDgwSMgekJQE3TbNUIv2cz+b4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)