INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393600f8f17ff7a561b4c84faca648dd6b5f3519dba5d9e55709b944a7f8d985', 
    '+Z63AnudG7R/1H3bCq0tp6Al3OCK6BxFsZt11tf0psg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)