UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2PFxs2d9dAQCVbqlStpT6uj1DDMsqCK4fIKudeUYhw=' 
WHERE 
  key_id = '391f287ea3c02802fcf8fd1dda757fb9b93d431d3e308bf2ea62fbbeeb70a2f5' 
  AND (
    token = '+2PFxs2d9dAQCVbqlStpT6uj1DDMsqCK4fIKudeUYhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )