INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f45e9eb5276a55a7f2a97fcb8527ad3b76ae4acb2fd420d701335818522af9b', 
    '9iVAYQuo4PKVtrgS52ZMs2J0qHbixXrM5nbHLAQ1XxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)