UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toiBvcoQdo/kNtWhSzFsHJA4DMyx9RktAw7iexSlgRQ=' 
WHERE 
  key_id = 'aa17ac267519b7b77fcea800603195fff9506af3f232ff4d12b070be1fd1c467' 
  AND (
    token = 'toiBvcoQdo/kNtWhSzFsHJA4DMyx9RktAw7iexSlgRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )