UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nI627+BAvBn4lBB8/xhjBKXmik40W57XhdN3q9ti19o=' 
WHERE 
  key_id = '7e573096e49dfb56fb590431d21e3a41f41b8bb799c5680d4212b49fb6056340' 
  AND (
    token = 'nI627+BAvBn4lBB8/xhjBKXmik40W57XhdN3q9ti19o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )