INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a14e52d7fc1f36dfd70ad5c32b0a844a47a9c31115a309dfdc74f6246d5cc911', 
    'mSXhKP2q/CliYSJeywRuwfrcEHZVvEtDTRUM7duAzrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)