UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkoBALZYft+olloqM54d6ZV+0D8ZvP4s1OAQ5EBTTKE=' 
WHERE 
  key_id = '90818482af4b7680dfda52e9ca572613dc450845c4126fa9c1f523a37ace01a6' 
  AND (
    token = 'SkoBALZYft+olloqM54d6ZV+0D8ZvP4s1OAQ5EBTTKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )