INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a242bf76677b16c797c9eff8bc8aacfd4dfd9fb01b5fbe60a86361ef012ab510', 
    'FFgtXn89xvDsKgrQa7JqVGmanVFACCHVYvTaqqAzYzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)