INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8297ab56e5b5acd6bda253e501ddfbf4b946acca6a073c05ebceb24a53ed7be', 
    '439hqsJLj1esEqwmLAAwOZKwBlIUlNIPhOmZ0dwlfOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)