UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qp7SE4CSZWELJ4X038uLW7aCaSko1F8lBI+eJhoLOFo=' 
WHERE 
  key_id = '37a6dca1113e29fded1be9a1b084d871e2f0632d058ef4cee80a66ac749df2a3' 
  AND (
    token = 'Qp7SE4CSZWELJ4X038uLW7aCaSko1F8lBI+eJhoLOFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )