UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffxnJ/B8Mp6OCpvu+b+n1IB77r0HSkrGb94m2a3hCzw=' 
WHERE 
  key_id = '5666952d7905a21c944a410423a85d8776a1a97552ff05f1630ba9df00ea0c2e' 
  AND (
    token = 'ffxnJ/B8Mp6OCpvu+b+n1IB77r0HSkrGb94m2a3hCzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )