UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4u4PEd9dXOcCLBHgx5TbntXsGVuBbD1+QE4mlvueyDo=' 
WHERE 
  key_id = 'cb00f8957f9ee939cb647f80bf675b1db6df7bce54329e22765b3534f4c67b6b' 
  AND (
    token = '4u4PEd9dXOcCLBHgx5TbntXsGVuBbD1+QE4mlvueyDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )