UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLs+aRHGYP6EkWmyFYizP4F6Q1+KuhGfmagONa1lsic=' 
WHERE 
  key_id = '3198af10db191fc83a604beea9d3436bdca9e69d5b984f31e6311b331bac767a' 
  AND (
    token = 'OLs+aRHGYP6EkWmyFYizP4F6Q1+KuhGfmagONa1lsic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )