INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c095315f88a077a9525540ab436558b8bbf0af7779b57553b28abaae625ddf', 
    'rVoBLSdSDj6BzejfwZRdbOY07JAJ8JOES+dDfxxTMs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)