UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V12Xz6+BT0APYlE6Q9rdT/XCtyRbYBCi5RAPrTayIUs=' 
WHERE 
  key_id = '9aa90d890b0b92cf7c8271232d4dbe20b708bf7a6b107b3a60cc551bacade395' 
  AND (
    token = 'V12Xz6+BT0APYlE6Q9rdT/XCtyRbYBCi5RAPrTayIUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )