UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ukn9FyRwiGwokIebidy5T97B/78K2GXbzVVQpEJIaPk=' 
WHERE 
  key_id = '87302260f72f2330029531892367a99ae6318ca4c1d82538828ba5998aae89e6' 
  AND (
    token = 'Ukn9FyRwiGwokIebidy5T97B/78K2GXbzVVQpEJIaPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )