INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4708759a9aad38d0d02edc3be27b5715e9a4debd42da7a0db7255cbfaa5c0ea', 
    '55EkUXELmJTOmGOoeRoCeeJBiDgVhMhu/pX04B9/RBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)