UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqnbCeK+Xasas4XdR05VQ2k6aUYCBetG49xmcOSt6BU=' 
WHERE 
  key_id = '28f342b2c501c6d71009762881ca42a02929d020838b80cf5d5b0cbe47ebffba' 
  AND (
    token = 'iqnbCeK+Xasas4XdR05VQ2k6aUYCBetG49xmcOSt6BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )