UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CQ0nrZOBo6odf8qEYPEq/Q7RK6pG5h1iqjWjPUff1A=' 
WHERE 
  key_id = '74e491a95152ad195b8a289853df5cfccfa45a732d4e824ab8944269ac9eee77' 
  AND (
    token = '7CQ0nrZOBo6odf8qEYPEq/Q7RK6pG5h1iqjWjPUff1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )