UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfIHQxgEY4uPeZkwPqUjIxm5kqvhrifVJIz+CYStQpk=' 
WHERE 
  key_id = '896936e92cff5670ce104cf695abf2dff5a3a906c988b63fe1b53b35d21b666b' 
  AND (
    token = 'ZfIHQxgEY4uPeZkwPqUjIxm5kqvhrifVJIz+CYStQpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )