UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aC0+rFxzILN/BhW0WvkR920WcLMYqLlv3CPw6iBMTpo=' 
WHERE 
  key_id = 'cefe7c0fb69cb19fe7a401f196f76c38768eff93689ca739436d2b952d3da4b1' 
  AND (
    token = 'aC0+rFxzILN/BhW0WvkR920WcLMYqLlv3CPw6iBMTpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )