UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEQQiWRlt8fs9bVQWvi250WgHRl0dm8UnzfKiqbbAXI=' 
WHERE 
  key_id = '7ebe224ee7f28fddde5b815f7085248bb72bac0b621c22ad472f4e986e8753a8' 
  AND (
    token = 'CEQQiWRlt8fs9bVQWvi250WgHRl0dm8UnzfKiqbbAXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )