UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/DAgDi/09UeGGd26bSUOge2IhRPYzwB76kPeExz80g=' 
WHERE 
  key_id = '668ec11c22995a80fe069a77e29d53441ce0e37c939f65f9106438591120cca8' 
  AND (
    token = '1/DAgDi/09UeGGd26bSUOge2IhRPYzwB76kPeExz80g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )