UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V71qRCDB5KOP8/aRT9kixpir6idY6PJbW886iB0ksuc=' 
WHERE 
  key_id = 'b43c8a96f99d44599acf66587ade47d6c96775fd6dd55ba2010a9f0e522e5dcf' 
  AND (
    token = 'V71qRCDB5KOP8/aRT9kixpir6idY6PJbW886iB0ksuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )