UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSaNORw21RYA8qOnMJrDkdmdmnC1VCTTDL4+Iyq3fxM=' 
WHERE 
  key_id = '2af3a71c54bbc034de17dd5c2b5878ae4e9363f64739a525fedc8c6709b0e9ac' 
  AND (
    token = 'DSaNORw21RYA8qOnMJrDkdmdmnC1VCTTDL4+Iyq3fxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )