UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URGBSIjrJAeBPokJjR/NZCcibo5Q3A2jaqrOl57UYPU=' 
WHERE 
  key_id = '5040c466f736a6d30b65e1def65fc091c9340b49d70c658f7cc35ef8a0d16610' 
  AND (
    token = 'URGBSIjrJAeBPokJjR/NZCcibo5Q3A2jaqrOl57UYPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )