UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fwItWG8IVlDjvU21zmvQLvVMW12ZecJOGmTBg+w8h8=' 
WHERE 
  key_id = 'ad55d47146dfecc5e133cdd6d7600622298713572442f76bafa05319005e1a48' 
  AND (
    token = '4fwItWG8IVlDjvU21zmvQLvVMW12ZecJOGmTBg+w8h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )