UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LglwHMoh8kddBnqQAuy0eAGkjSoiMWALw5RNFPMaers=' 
WHERE 
  key_id = 'b6479f30c8472e2749e906aa4bda0033246aa51a746bc102009ebcfea21c7ead' 
  AND (
    token = 'LglwHMoh8kddBnqQAuy0eAGkjSoiMWALw5RNFPMaers=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )