INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c82d6dfe43e4d78e30dcad276721c4ec7ec5efc206efd4dcda303289cd9d9ba', 
    'JvMBaJLJWr+zgbvdVgH3wc0KddbpjeV6fh8vyJ9tgnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)