INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f56f496ee4f7311fe08f559e16c63f379d790c0dc413a7fb10888b4b0424131d', 
    'i1OVh8oNZcdo82MVFBlW8FGt52+vgIaPbCZSjC17PqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)