UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP9BNnzWMhpDhY/2J4EQ36IYKKMsIiLzb/cTjLG+nrA=' 
WHERE 
  key_id = '4fe3967cfc2c8d48548cae7841ac751da02c9e9fb438522bcddda91199ede8b8' 
  AND (
    token = 'lP9BNnzWMhpDhY/2J4EQ36IYKKMsIiLzb/cTjLG+nrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )