UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fEu5c/3NUb55RdzQz3+LhDFL1tav7YamnzSPuIw4/WM=' 
WHERE 
  key_id = 'b06742af7859381fc082847a9372e170d1a003fd6f69affdc3e090aab0c4f5a4' 
  AND (
    token = 'fEu5c/3NUb55RdzQz3+LhDFL1tav7YamnzSPuIw4/WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )