INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d56a0c33de4466bd84f4c367165ae116b9b88feae089c1e631fdc87fc9db239', 
    'SPmjYfEtd9NE4aKlNLtdQqJlorvS4B8vsxOW7fsdlYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)