UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rx4/DpkCpCwAvpFIWtM1bdp0WDBJn0PTiIacPQPUpV0=' 
WHERE 
  key_id = 'f9236d092047a1f4e4f31a431eb156640a1660a61432fecfc402b9098cde8b24' 
  AND (
    token = 'Rx4/DpkCpCwAvpFIWtM1bdp0WDBJn0PTiIacPQPUpV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )