UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyppKXAhXZ+lzUSl48Q7xiDI9YxdtSQN3UquJ6gBtqY=' 
WHERE 
  key_id = '9cf63d7ad9e2f521f9c1af2e91e6078038d95ba097adaccea6c4902573422ad1' 
  AND (
    token = 'yyppKXAhXZ+lzUSl48Q7xiDI9YxdtSQN3UquJ6gBtqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )