UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wB7JU/3kOJtEgd04Dm1PFAmSGiFRri3LzEZ56FqTW/g=' 
WHERE 
  key_id = '08768354ea451d140154910c4209e60f29260beb455ad84c9b85d53b0e9ff702' 
  AND (
    token = 'wB7JU/3kOJtEgd04Dm1PFAmSGiFRri3LzEZ56FqTW/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )