UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fL9roaXyQ2dd+pD8lfuVSUramGEznb+n8mYCGNXuYY=' 
WHERE 
  key_id = 'a96cee117b75a4f6651754be342a165d680b9cf9a6e702660f80c2e9e86c7a9f' 
  AND (
    token = '6fL9roaXyQ2dd+pD8lfuVSUramGEznb+n8mYCGNXuYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )