UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzpfSJf2QVWVoSPDVNL9hlZnosqGVw0LCw8tR4cHe3A=' 
WHERE 
  key_id = '76ea13580bf1ea396114ad211684fa354752068f09032be0b091a4801bc8ed3d' 
  AND (
    token = 'rzpfSJf2QVWVoSPDVNL9hlZnosqGVw0LCw8tR4cHe3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )