INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a3dbb7779f7164855548637654e49a8055d0e7676279a77e9d0ead3a5de7c63', 
    'PkqBFKYxKZ43gYGRCFJahGyvxIJlpwCA5/ChIiOdqm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)