UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPk3HO49ZMj0pUVBeCOrlaUvmYYJDkQqjMdHXrwhNVo=' 
WHERE 
  key_id = 'afa1a24a8bba9a8c3087991757b60cdc008385887fbd9e9192b4352aea0ce372' 
  AND (
    token = 'WPk3HO49ZMj0pUVBeCOrlaUvmYYJDkQqjMdHXrwhNVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )