UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V77so84cg95Qfe76TXCcLn3b/yZO8dKEmALGlL1srf8=' 
WHERE 
  key_id = '8608558dbfa3dff0d0ef8efd90c849ee637f17e0625b8661542a9d92577c6259' 
  AND (
    token = 'V77so84cg95Qfe76TXCcLn3b/yZO8dKEmALGlL1srf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )