UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrFwSxK83n6LLFWq6ijStqX5oh6iqjk3nSMJRyj5bYs=' 
WHERE 
  key_id = '3e45b59f5f406284bc4924abdfa915d7a93b8ff69fb2ad176aa6cd368d72167f' 
  AND (
    token = 'XrFwSxK83n6LLFWq6ijStqX5oh6iqjk3nSMJRyj5bYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )