UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFlmWR9hF5EaZt/kiDydBVq1CgQ5BoRzFRtdWs2uMsA=' 
WHERE 
  key_id = '20d7f41835f7640082309837181fe72fae29b84a88b6be919bcd3e2b2f7919ba' 
  AND (
    token = 'EFlmWR9hF5EaZt/kiDydBVq1CgQ5BoRzFRtdWs2uMsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )