INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4746366c16dd2ef1cc52f3cf2af83184877af78bed4f98a0c7a623e1252d035', 
    'vZuaLbgeFmoD9eq9AlmBTRO3gQy5oGf0Q0au59UMy/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)