INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd352ca650799a4baf1a609a353a422b02771eaa7af4a379146568cd7649654c', 
    'rK0xv1EfvhddEiff8ug2d3LoXWu7mFuvV0QCs7s4EsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)