UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKvOF/K0MBpqnC8NRnMMnA6gkb9iynw5n2Pbx11v67c=' 
WHERE 
  key_id = '3e2b3f6d72f87dbef17700165d9119c83630b82eb6d46aa9d2bd2aa69548d3ef' 
  AND (
    token = 'KKvOF/K0MBpqnC8NRnMMnA6gkb9iynw5n2Pbx11v67c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )