INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a456023fe7729ea2e686b59c6571567c85357e4b49a3be009b6fbaebbfedc25e', 
    'cnDPOt8IEIig6QO1hzGwPVyBQ9Qj/yEwwTXZ+LeB8PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)