UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzxsWR2psytq3QYApqdqAuin7ttP5iSI5D1xZ2znZ7U=' 
WHERE 
  key_id = 'fc76d0d23d25adc7a03190cfa872c8edd52bf08ad9519aa192c7475df7c05b83' 
  AND (
    token = 'RzxsWR2psytq3QYApqdqAuin7ttP5iSI5D1xZ2znZ7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )