UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1KRPL1nqRmqHk0VKpuXg+2/AegAUbKtRonxupPhRbA=' 
WHERE 
  key_id = '4f7e8eb6b940502f6e1fba5557bfe8484c5553a8faab1782ed1eb0eb1a0d2b04' 
  AND (
    token = 'e1KRPL1nqRmqHk0VKpuXg+2/AegAUbKtRonxupPhRbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )