UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3AKmBQ+TEpxlR2U6m4VMzwe969+VUuBkKvA58pvh2g0=' 
WHERE 
  key_id = '6b766b76e7e9bf407b8f35a0a1d2c24949599614269236fe0ef145865b1f1309' 
  AND (
    token = '3AKmBQ+TEpxlR2U6m4VMzwe969+VUuBkKvA58pvh2g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )