UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h08p/kTEwyJYF1b+2v+afkPgRQn0B+DfAFDz8Ze9G0E=' 
WHERE 
  key_id = '77de1d43a525486859763c3088bd1c7b7b6bec7e3bef426e0e7397241f39947d' 
  AND (
    token = 'h08p/kTEwyJYF1b+2v+afkPgRQn0B+DfAFDz8Ze9G0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )