UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38Rla6yLuKd1A9870DlhJid2Y3X/bfwdhdyWq8+qwTA=' 
WHERE 
  key_id = '1a26317269b8c7428a2ffb195aefde42a8a71ebaa702830f189bdcc2a5c2d915' 
  AND (
    token = '38Rla6yLuKd1A9870DlhJid2Y3X/bfwdhdyWq8+qwTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )