INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d4f09e85fe38fc6b2c7e07a9d3cc23ad598372e8200a945f7532965611ffe2', 
    'dY5Ip60f7xMdXu6VjzoRn/DyiwHm+1b3Qx4f+RfQ1MY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)