INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d026e88de3eeb28d585dfa4c3e231346326eab669876f4d3ff8742b4d1f3bd', 
    'L5Ji9lQtGWm9EXWvTh05cfCHzn2MLN2jsHotNCOqihM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)