INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bff7f8fee27f75cec222a629c9b7856cd2901932675e6ed06a0632c4e6fbb02', 
    'avHKQ4QZpEpPhMsDykP3J4uSQKv6cVuLqqtOIjycFm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)