INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e1c884e8e600cc7cf1f4eefe4d9b82c68c13f120e98172f2a50234ecbd832f7', 
    'vDvLz3q2PQXzqfA46Zu5qJzpsGJd9/d01dQz0YX27xY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)