INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9255d8f7f7e2a4add51e00a68ce57745ca17a30f7ea68a85f5727b8990222d75', 
    '1rkiMqNPf9OkNJPJsD4Jv1NPbACb6vvW02QpjHHhQoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)