UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRRdQcdd1zi9kgdBazENINE6PPuc5VZNy40aCuBpdgo=' 
WHERE 
  key_id = '1a65795a38acb961770af05c4e38e6ee9679022a05eebc2773383231770708e5' 
  AND (
    token = 'qRRdQcdd1zi9kgdBazENINE6PPuc5VZNy40aCuBpdgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )