UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kId604Q/1uo3IruT5dZ09lL/9TDmCkiM5mODqbiXGh4=' 
WHERE 
  key_id = '6dc27993a9b6af5079d409c857b5160faa29a4ffd36d8a284262ba367a3a401a' 
  AND (
    token = 'kId604Q/1uo3IruT5dZ09lL/9TDmCkiM5mODqbiXGh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )