INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591c670c3a42d47cea6ca9839d7bd4d4cfa92bbea49c79074ce387eb8dddca14', 
    'RFD3KnNAPIxFl95hF+Eume78V1KSGJ5VFTGtFctFiNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)