INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7ce63b47acbe2c375f825cc0ac128b737a6e4d8d8a0898a55014ab6bd1dc929', 
    'bI1B4dvpJezyQoWct8jVFRIdkPBgWjkZC70SNg+IjDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)