INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1f461485e080873716e745f0ec8ecb0a9a14c6bdeba0c42a031b809da6c14e', 
    'wH4T0pFGZThJN/WaR6/LuMsgvtj8djA2qc9guYPzkjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)