UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/ymNYI0r3vsWyDJqeCxeZgbbXTBb6ZdvTIwj3kRGGs=' 
WHERE 
  key_id = '2b2af4c23754a5e8680ac11628a21bd079ec4525bb7576e0cd4e93d6d1e6f7b1' 
  AND (
    token = 'c/ymNYI0r3vsWyDJqeCxeZgbbXTBb6ZdvTIwj3kRGGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )