INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f28056510bd959eb8918d7b100550116518a8d81d18bdba970241eac1fb82d5', 
    'ixjbiBLPCjdpclnSBPBdJt5aIsW85C22W/Zta8/quWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)