INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ef41fec55cfd14571635d530645f258f16daa8c8c1fc3043d3043573bd4baf', 
    'OzilKMw5VItMR6K7//Uot8g57qPbra7p7KuOBMQp4yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)