UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQdDfXJPSKT3Qm0MmW59u3ze8esxS4jgn4+NCfvH3W8=' 
WHERE 
  key_id = '97dfcb6cd98c55082ec3db1b4176eec8a8ab62f8607ac46b9a41ffd6e633579e' 
  AND (
    token = 'iQdDfXJPSKT3Qm0MmW59u3ze8esxS4jgn4+NCfvH3W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )