UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7CmqOeZ+IjcZ0oyzdZwl+FR0GWkKsFXo1Xfbr8mnVw=' 
WHERE 
  key_id = '6b9f937647131c290bf0e35b2f0ad0704b209cdef8d459dd6484f86e372f87de' 
  AND (
    token = 'N7CmqOeZ+IjcZ0oyzdZwl+FR0GWkKsFXo1Xfbr8mnVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )