UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V50MKci3dZtPMa+YDM+FZDxLiMF35KzaN6vJetyQSa0=' 
WHERE 
  key_id = '06a847cae875940fcb0da7058356c7f0dba6acabde3544fea726e07e0b5e2dea' 
  AND (
    token = 'V50MKci3dZtPMa+YDM+FZDxLiMF35KzaN6vJetyQSa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )