UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iYeLwYO6W0bnDCMowufgoGbO6oOKsOe/Fc5DK8+rkc=' 
WHERE 
  key_id = 'aa3849850c9c104294048bb5a5ad4d1ef739d5708a8b78048ca69df0061e38db' 
  AND (
    token = '+iYeLwYO6W0bnDCMowufgoGbO6oOKsOe/Fc5DK8+rkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )