UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nePMmzlLfqB5D3TOEug98XOtL8Ry0rEyVPYOMfg1LAI=' 
WHERE 
  key_id = 'bbe72533c0a574a5e5f07dceb3b4cea69435ceccf86080065407b97c984abd7b' 
  AND (
    token = 'nePMmzlLfqB5D3TOEug98XOtL8Ry0rEyVPYOMfg1LAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )