INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de34bd3a25eae1055b3b773cef485843c5d990711c8c708c770545333134d08b', 
    'cVLcnbwJK2l72/vXAPpvhuRcWpdQyEtHCCt5b9gjtko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)