INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b9fd7f839a0f82a9cd81438495a9c3fdd55b6c6be6597e99cc43c5a6d534397', 
    '8JLn7LW3Lp2oL/BaxOsL/PufbHLaE8ivjN4boTel02Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)