INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '335cf3ffc674527d561deeac88ad81a0e737d0d4288eecd1b95d19aa269808d1', 
    'c6RM/QPpZhgYqtDV/sI939ebE6zYoqmQgq54PVtq4KM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)