UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU+10n68X8jTZh4xAcbX5r/0oc7UrjBpILUUpI2NWRY=' 
WHERE 
  key_id = 'b97ac202ca9729864e4737a4cad7ed486e59f0a5ac5226c1bbc027bfaa1dd987' 
  AND (
    token = 'qU+10n68X8jTZh4xAcbX5r/0oc7UrjBpILUUpI2NWRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )