INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af73d1d03b2601d34838405a09d6ed25d7e511c3acc41813261ab49c9198dbe', 
    'C0+Zag5ldEMvJxu8T3DN9tYmIK/cCZBkc2VUMo3PeGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)