INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e4049881b81816c2b3a5a9ebb41a096f94698aa97205fbf0035a72108b1aee', 
    'FbwM5hyknVAgvJiIcavnht7Ur/xQLy8YE9sYyE/FBOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00009

Result

int(1)