INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376d424e03ed8610a39c0524674464482b96f3cf3f7fbf63934bc2747f5d545e', 
    'NSpzTTpCS47rwxNlAQe2QXinhr/gx5dyb/3EWsOymzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)