UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KV6ecx2TtmrQ35YykjG5La0CnfobEeTAMdTi02MKh8=' 
WHERE 
  key_id = 'a277bffef080fe9fbd24679086ad2e363d0eb78073792714084f44d16bb4f1c6' 
  AND (
    token = '9KV6ecx2TtmrQ35YykjG5La0CnfobEeTAMdTi02MKh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )