INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f35e199e89f21f8160792ecf766df706d13310c85854ef24f23b16653d9200a', 
    'C5MYVkskXIZ8tN0ZvAtnkG4O2AY6za6w79jLpDxlxaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)