UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxQYgrwlp1QzR8wke6QrzYMROj2TyD7yuNtjzljozXM=' 
WHERE 
  key_id = '91e7c440130abf13eda2748672ab8ac37bce5ca1a996c588b0ef94d06dba0e86' 
  AND (
    token = 'jxQYgrwlp1QzR8wke6QrzYMROj2TyD7yuNtjzljozXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )