UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iz1MO97/PdzdMAGRXfXL5PYfBFsehyIitD5rv4dTdBY=' 
WHERE 
  key_id = '9a67b64c6341c911bc658394b723c7072466ddd7cf73f485c1159f2411943ea1' 
  AND (
    token = 'iz1MO97/PdzdMAGRXfXL5PYfBFsehyIitD5rv4dTdBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )