UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8AednFsDCz/kRmZjQCmx2CzzNoK+Mjg3lmeFCv/W/zA=' 
WHERE 
  key_id = '2cff2ff95bf60170ed2aeed3eac7d3396faed81562e22c61fa2ea788e6d6d59c' 
  AND (
    token = '8AednFsDCz/kRmZjQCmx2CzzNoK+Mjg3lmeFCv/W/zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )