UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXroUBr8HqGsi1HIZNcmJ5i1yYwItqRnJIHSLrl7XIE=' 
WHERE 
  key_id = 'f84b60e90de5826031a100f7cc28c75dc773e51f871d35b815466fb015f14cf0' 
  AND (
    token = 'MXroUBr8HqGsi1HIZNcmJ5i1yYwItqRnJIHSLrl7XIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )