INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bcd789cd93b6064f12818242487763eab41e69c47843f8feea99589682b36db', 
    'OV+6QAq44RQs8ECMHT7yxDkqBSwdQIgVXWvyQn1yAnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)