UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxYfqW0TjlWWRhEF+7XgatI9dLLAf03a4RBMc/OV0oY=' 
WHERE 
  key_id = '56fe3c6fb713f0bb64e982202d8eddf252a57d86d7962ff95611c5c22a9d3c45' 
  AND (
    token = 'OxYfqW0TjlWWRhEF+7XgatI9dLLAf03a4RBMc/OV0oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )