UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNvZaNjqcC/XmZs7x1Iu9tzPv2taFT76m2tg4Zcswc8=' 
WHERE 
  key_id = 'a1dd5d95c148ba0c8f80bad1de02e6eb37a6356f8f453c78621e5a97bcdb9e0b' 
  AND (
    token = 'tNvZaNjqcC/XmZs7x1Iu9tzPv2taFT76m2tg4Zcswc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )