INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa0d9435b0478afdcde57e0db87553a26347345980e8f82d7365d4a2d6302d9', 
    'mSBfXxNC37MhC8oi7z2cw5Im15MtqIK+jFZrkeTI4qM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)