INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cf15caee5adc7055d773b831877e0e6561f1632ddb1616856dd905c3aedb834', 
    'n6QT7jzz2UmgeXy0zF6Hi9iS8RTBHsA2FVtvm10weug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)