INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a192fa9e7425250db539476b45c93fda78ff36e16bac0e6b558dc8e65da01388', 
    'M5zuDgagc2zzXbAjbpB4s3iw2/S8KfzL7OGH96XovgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)