UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWxZoNTKWYwXLJmt2O16U+ZhJhRgEvSMinWrr0oU4fY=' 
WHERE 
  key_id = 'c832620d1c5f9ae70050859e1cbbfc5340712c443740ba56f2729fb060218e1c' 
  AND (
    token = 'WWxZoNTKWYwXLJmt2O16U+ZhJhRgEvSMinWrr0oU4fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )