UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NE5PXe9+1tDLHasxzynxYy5xmtRenbmNup0/3fVNI1Y=' 
WHERE 
  key_id = '84d3fdd4371eb9a91daa1b6e4336e6538de2786c48c728555696afffdf39f7dc' 
  AND (
    token = 'NE5PXe9+1tDLHasxzynxYy5xmtRenbmNup0/3fVNI1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )