INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b4c9c0a81def411bc3ee3ba0821b9720f6522f813a9e43bb334533fbe0e15c', 
    'VU3tRYud0oPh3aq5c3KNKGQSfS1RQ9R6uSTrjo3ObN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)