UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2q3IBRvncB7tgiNBXAmHhcnR0d6hMQl5c8c2lEpxvk=' 
WHERE 
  key_id = '727d84015f30f5d83fec893080cb23f0dac37b26029c9fdbb0b8150b4de61594' 
  AND (
    token = 'E2q3IBRvncB7tgiNBXAmHhcnR0d6hMQl5c8c2lEpxvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )