UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2a+6VyPaycy0U7CWys2KmabJXK/oHne4vU77TCx+hJU=' 
WHERE 
  key_id = '30c996aaa357506d0aceb3d0e4d0f7cd83c34c3c11f0ea3793708aacc731afdc' 
  AND (
    token = '2a+6VyPaycy0U7CWys2KmabJXK/oHne4vU77TCx+hJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )