UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkiVMk8ZvB0DqIMSD8Alrb5w0wvc5ez/vpPgKkpb4DE=' 
WHERE 
  key_id = '9a69cd6108db0cead4bfa78cf5b20cf4ec6fe5d81a5890cb33e4d4c894e1bfff' 
  AND (
    token = 'EkiVMk8ZvB0DqIMSD8Alrb5w0wvc5ez/vpPgKkpb4DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )