INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d9eadc16d3a1c650815d8cdde4d719fbbd2c9a2bc5667677cec80351d9ce231', 
    'zl5zlAqBlXZhIqBRYQrOl7ynUZ6RoFpla7eEjPX4jF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)