UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eT7qoWlYtYGg8TgxWFOUQrzYPLRElD5KiJ5eq8EXBtI=' 
WHERE 
  key_id = '210b7a29031824744425fbe8ea4d0a8a750cde1ef4ff42eff78d823e8609f4c1' 
  AND (
    token = 'eT7qoWlYtYGg8TgxWFOUQrzYPLRElD5KiJ5eq8EXBtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )