UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcdfsxTwPzSqM1xkM1trnvWn0XiIDCML2N6ojPF5Ye4=' 
WHERE 
  key_id = '2691a1ede1b393e89d8592ecdb11ec5f61c5fb8c0a0675dbbde50db4b0c2267d' 
  AND (
    token = 'xcdfsxTwPzSqM1xkM1trnvWn0XiIDCML2N6ojPF5Ye4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )