INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e52b532fa559f9f508e1ca2f8b318150d441da62fb4e841b0a99ccc98150f0', 
    'EPnCGgvJ/OEe6fYKfS3QrbJXM54qbEcemUcFQpdziic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)