UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKzdLqd3RdvgR8iXkyisuvgJ2R39Gw4iBpk3LuiwuMI=' 
WHERE 
  key_id = 'e573429be64f5601ad7a6cde9d274a1b15a25c9f66c8fb518b7e491f918109e6' 
  AND (
    token = 'eKzdLqd3RdvgR8iXkyisuvgJ2R39Gw4iBpk3LuiwuMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )