INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53668d9519a4c13b3c2b570f8f76a3f521b47af9188787022951e7baa982bd49', 
    'bxNotSoNzTafy+pMoptM124H7NcEJL75jy41DgBz2qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)