UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9JCgEZvUGO1pT9GvR8zS+56q1WUigLhFXeJ00nEKNE=' 
WHERE 
  key_id = '02fddd94d235b4b04c7a2f6b8ffbea4a0ce5e3b4b5e43fdf8c66827e34eaaeaf' 
  AND (
    token = 't9JCgEZvUGO1pT9GvR8zS+56q1WUigLhFXeJ00nEKNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )