INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721fc417219ad76d54cef3b338c2e5c8a63b5110cce022b9f963342291779cb8', 
    '8vZdl6yd6uotn88kf462EnSlvwyJWYh1UDgFnvZgo48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)