INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53255c442038e5f6734636d4e6fada9cd37d468b106605206f44596c017228d2', 
    'XDCW2loc2jygygFvQPLTvfUjIo7Wx7RtjqwNdSyPBNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)