UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVkUPmXZb1B8E4HchELAFGib69MFmXh1hYZY+ruz7SU=' 
WHERE 
  key_id = '8465803d7a7c6790c910b14c6c105f043d238bb73a55a7b0721fcb1ce6b745e3' 
  AND (
    token = 'yVkUPmXZb1B8E4HchELAFGib69MFmXh1hYZY+ruz7SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )