UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZWVQLoUwkx3+j4WFZUKvkBcTpApog1m+Z8cJ+GLMKY=' 
WHERE 
  key_id = '73feca6d7c3a1cf6ad62fd738edce47c65caea420fbbd0690a4b8d962a79af1c' 
  AND (
    token = 'zZWVQLoUwkx3+j4WFZUKvkBcTpApog1m+Z8cJ+GLMKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )