INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ab7f4be9e5fd220da840a9c8d4249e381bfc9aece14b2bef5542438a47545e6', 
    'JW43YY4UfFCr2l27UZizvnw/ff2nWA9FPLrsc6/mvEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)