UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nn/BkVd4VOYu3z0Cpgz1QsTcxq6CHVAaqscspmIRJ98=' 
WHERE 
  key_id = 'd0b657de9ed851e2bef5b8e75014f9b7f581200a36bc34214de747f97fef5e38' 
  AND (
    token = 'nn/BkVd4VOYu3z0Cpgz1QsTcxq6CHVAaqscspmIRJ98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )