UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yysqwHUSmlydpUmW6belZcnEFnTrOGgYJWq2IQ85S9Y=' 
WHERE 
  key_id = '435968eaa28dcbbe2aa1b349ff8d8b84889c4527a112d54bdab38a1412447d11' 
  AND (
    token = 'yysqwHUSmlydpUmW6belZcnEFnTrOGgYJWq2IQ85S9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )