UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rp9rnVAL7c9pTgST2n5d54aSqG+lUGR3xrKgBPveUgQ=' 
WHERE 
  key_id = 'e7112364e8cb46e65b32df131c97e0bff6edb44293dec93145867d61bb0f8794' 
  AND (
    token = 'rp9rnVAL7c9pTgST2n5d54aSqG+lUGR3xrKgBPveUgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )