INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf4754fbd9fda8fdaba6f517f3853509df1b8c057cb135c2bed5963263ba4d3e', 
    'hxJaB4uP8rPeSRugcQijlVS2iOXPHvEdqFF+Bmftl14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)