INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8355a411015aa38471f4ca7c698b70870442a960e0497f5616af9a171981ccb8', 
    'WVwLwKqkL0UvGHCgqqeaWgBrsNaBsdUO04uoyFV/0GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)