INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51319e5bc42dd7b6b618a19a119f9e9318cf88fe0aaef898212b9bd8f7aebb8d', 
    '+DgHv0CN8Mpph/InifGCBFPQ4Jv8ceRa6Kz3gQTnU0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)