INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30dd7ea4dd0762b7f38049105526707cf2394478c1e7f227eff927049e478658', 
    '5DugPOJhYb09JVgeoCUjSY7XJLTJI89ef0TI0vFBjIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)