INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ed2bdd983f2c83e957ae9490be554e3a646dc1b6d639aa4406daf1f273451bb', 
    'UWfvU0XfKb2fvEOZxjyR5GX2iw4TTRVqxNQ/apyFdkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)