UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC65ET0lTIhJimS3S37etZIeYYmefoHjcQz1kBSsUMM=' 
WHERE 
  key_id = 'dc465a1ec186a69926045d92545036cf21cf0e6d13f7b1634f906ef74936d691' 
  AND (
    token = 'xC65ET0lTIhJimS3S37etZIeYYmefoHjcQz1kBSsUMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )