UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsTTsQkEbj7dSDg1GDPZ4CTypzFk+aFjw+KX82JDN2g=' 
WHERE 
  key_id = '6c055031a295332cb1fa5d244f223593096677302c8c51c7dcba889573fc734d' 
  AND (
    token = 'DsTTsQkEbj7dSDg1GDPZ4CTypzFk+aFjw+KX82JDN2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )