UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1quw2v2sjyBF2ychOT1fq+22sSyDTyMVDYBlY6/PRsM=' 
WHERE 
  key_id = '5c481ed16053c237b150c95d45bd79724e2f3bf307b0af4245bf0552d0240f26' 
  AND (
    token = '1quw2v2sjyBF2ychOT1fq+22sSyDTyMVDYBlY6/PRsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )