UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBDEPOoDbr8kBZFznxgyr9p7CIEXq0juTcxcKLLo+TU=' 
WHERE 
  key_id = '37dd658f187fcb7024d93a10c13d26777421db0ea9d3234591a498cd5264882e' 
  AND (
    token = 'pBDEPOoDbr8kBZFznxgyr9p7CIEXq0juTcxcKLLo+TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )