UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/M5KYcLegKsb1wy+EOReyyTKDf3M0cVujIJFXdQnbE=' 
WHERE 
  key_id = 'c6fb19a5bf29960705c1153a64f24a86d6075c14b0714dfdf11ace29e2267ff5' 
  AND (
    token = 'a/M5KYcLegKsb1wy+EOReyyTKDf3M0cVujIJFXdQnbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )