INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750ffc924f2fa1618fb47f0f8ef3f80c507a9369d4e9184c17030651947ee757', 
    'gCpWG8RoiexfXHfELWDzyzF14gXSmUszx/M9UHQNHzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)