INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c92eda32dd45c1ed0832b0cb7dc3a689996cffcac3b0e6a267448f393f770f', 
    '9D3RaH6gWrRkBdQVUOZaEH2/4cgMXy7zjbI04lECUyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)