INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7f10c582b7ea12e14dd4e9b97016efb18287d284951d91b610a68531ab961e', 
    'EN0OkQJQeH5XnTbp2UO1AMZ/6hRTASq9XUlHcTqy2Uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)