UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0T4fpTC5dVCjtzOvYWfAcqbuXNsrSI83TkYqGXxDes=' 
WHERE 
  key_id = 'ad21ca31a57ecf4ac7ce0aad121a73c8419f6109714fa20b316af7de11571aa1' 
  AND (
    token = 'Q0T4fpTC5dVCjtzOvYWfAcqbuXNsrSI83TkYqGXxDes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )