UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+E7rXlUrKHgznANFzKYzRHKXFxQILEjFffZrQSlV8U=' 
WHERE 
  key_id = '3051b396c35d31dd470cf68453059077ccbf42d989077778f98568146608c0f6' 
  AND (
    token = 'I+E7rXlUrKHgznANFzKYzRHKXFxQILEjFffZrQSlV8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )