INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec881148013843ad2a868508f43033a26e42877908b89c2b4fd330866696968f', 
    'eNas0YYPy0orymrVTaQNNWOtm1deg8o/oXt15W0Tczc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)