UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9dS5DCII7Qsu5Q14JwG2B6+jG3NlQI78VoYv6wVlfg=' 
WHERE 
  key_id = 'dbc205388783987832ecd3079570904b186e794296eadd9a752857364c07eeba' 
  AND (
    token = 'b9dS5DCII7Qsu5Q14JwG2B6+jG3NlQI78VoYv6wVlfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )