UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7km/hpr4bmcWAZ62zBm9FVoVXWgo9ruHgPXujCboXwg=' 
WHERE 
  key_id = 'a46010612b05d482d6a0936899527be848c82351fb140a1c67c16927e2005b95' 
  AND (
    token = '7km/hpr4bmcWAZ62zBm9FVoVXWgo9ruHgPXujCboXwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )