UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T82irUiJi2+SLPE41GY8sIWLE3D44pHtQ+fAAN4yPc0=' 
WHERE 
  key_id = '8c45b9ed4b1a272f92c3b4311eb6f2805809e762d731a3f5c5ae33b54d32263b' 
  AND (
    token = 'T82irUiJi2+SLPE41GY8sIWLE3D44pHtQ+fAAN4yPc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )