UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRYtTNFGxnlnfw0WBmqnza0yYc7TTJ+fdAFHw7/yWhg=' 
WHERE 
  key_id = '98e5c51c07f9d80c8029bdff4d075924491430de91736e3b3a408c72682247d9' 
  AND (
    token = 'RRYtTNFGxnlnfw0WBmqnza0yYc7TTJ+fdAFHw7/yWhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )