UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itWu4hsLbZhLD2lKCFDgchjebUOOoJ6pd3O0Lx++Jzk=' 
WHERE 
  key_id = '6ec7ee5dbf37a62134942a7cf4b5f56935c1ff25cdbf27062f37e93fc564a43d' 
  AND (
    token = 'itWu4hsLbZhLD2lKCFDgchjebUOOoJ6pd3O0Lx++Jzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )