UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F1IzDvhXsFeHm5SArRhXKW1Ui7crSKbyf/AsriSAsrg=' 
WHERE 
  key_id = '9c4906736f9ea6f9de567e49bb2c3802a81548576e27199f3c50280df1dcbd4e' 
  AND (
    token = 'F1IzDvhXsFeHm5SArRhXKW1Ui7crSKbyf/AsriSAsrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )