UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBF9LBGZRqH9JGrBVgnweeVBAojAu1Ot15KXUX+EvBA=' 
WHERE 
  key_id = 'c68e8bc3620da72d3e18b5acc915d434886ef4dfcf7f8de61a82c5ad5b3431d4' 
  AND (
    token = 'cBF9LBGZRqH9JGrBVgnweeVBAojAu1Ot15KXUX+EvBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )