INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c953d31f131c544e3042d0d7bce20c8138c42b01969cd442a6353d00c7df8b9', 
    'dJMPg+bJ5zrJeKrniVwWOVUgIb395iN5uVuVOGzEQ0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)