UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SikiPn8MliG0I4Sgsl8YKJgkSEJEL7/XM9zYRToCiF0=' 
WHERE 
  key_id = 'ad1e5d0d3f594e2c5aa15f04eebdeec63179a52a9932463639636374e4f3854c' 
  AND (
    token = 'SikiPn8MliG0I4Sgsl8YKJgkSEJEL7/XM9zYRToCiF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )