INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8a9e2540dd40e66d92b30a2cecf6bad91e286a833e6ec2d6fc9f927be76e943', 
    'RwRnJvFRAxvtz1MWh6e9ZO5jb4axm+ciC8zwODlfwoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)