INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5290a2b1e6568d747f6ae690a2e59efed728d394dccc860854500734942c4eab', 
    'e+8tEjWZcLuM6Wng5xTUbD4EoGChglIzMp4fIOVz4mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)