INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d557de4d1d9f9a06593b8d5aa00c6a124a6c7251d75b9166c0863870cad00db', 
    'tGp5n6VpqV5+Xrp7Q7zgvxa2fR6WWzUp5Y9oVd/RMkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)