UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LNeBfoKA9DpsUj3ln0CzV3fUjBUcMX6FxjHjiu5wZ4=' 
WHERE 
  key_id = '6ac143f07b368aff83498ed38e824093307ce75cde521db1d6d29513e4aa7b31' 
  AND (
    token = '/LNeBfoKA9DpsUj3ln0CzV3fUjBUcMX6FxjHjiu5wZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )