INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4338004f2e1b2907698d80bab1315575c7c6367291b435b9c42380495daff72', 
    'UnnWonqEkU7fah0B6fkQQtmTF/XM0zYnAjb5OPhpFCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)