UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eG4Oqt867LK+qtYYysnxqhgs5XlCm+/Caj9HqEA2MwQ=' 
WHERE 
  key_id = 'fc235f2a47fbad7912b2f8eaae70f0c4bf13459bac1574a48f520bf9ea7a319b' 
  AND (
    token = 'eG4Oqt867LK+qtYYysnxqhgs5XlCm+/Caj9HqEA2MwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )