UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBU+aSOVMPB6T6rNPGrsdfcsKU/eizgmhdL93+O5HIA=' 
WHERE 
  key_id = '15e0682b934708927f6aa52dca722c1fa9cea75c26e6bd31e564bd3ea1c225dc' 
  AND (
    token = 'uBU+aSOVMPB6T6rNPGrsdfcsKU/eizgmhdL93+O5HIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )