INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a279aa926f649c17fd0fa33cdf5ccbc0be9b8d450892fc460c7a752750b0d447', 
    '/5rQGnd1ET2YH+lDx1WGmftzRMlmK/uFUM9NldwNf30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)