INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a28e91fb62ca173200a211fcd1e92b2f05a32d02abf62445bd8744c1619216', 
    'Tj25TPdB/46KxRj8LRANu2Er1jEVlooQZMB94v8axPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)