INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e02eec9398e96759e465f6da573e7dd34081a57619e4e8a9128b988d24348fa', 
    'RmIC+K6vcmzTJxByr5HmW+jLk3It49FdSQBDP6ym8Mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00094

Result

int(1)