UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23HPi7bxdzQCNWFdZigi12T+JhpXWKNoRoU6aij7kjc=' 
WHERE 
  key_id = '12b3bc66c1e3bfcf045446f8257e664c693fbe4434e2bdcac45a1672409ebd49' 
  AND (
    token = '23HPi7bxdzQCNWFdZigi12T+JhpXWKNoRoU6aij7kjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )