UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAielbkOPtRyDi7UMYk3H6VOxOfklRYV/OynROSshrI=' 
WHERE 
  key_id = '4becdd0fd68b08333fcbde629747164be995f274273d60b6da07111314cc7ff2' 
  AND (
    token = 'EAielbkOPtRyDi7UMYk3H6VOxOfklRYV/OynROSshrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )