INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21cb8b64e49c3c4cd8888c75c34366ea752dd6d5f248ebc6bcb1238bd766c60e', 
    'sNfoNwa6KbaKpGBNfn9XZ6i2JungQdin/7WDcwvMf0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)