UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8UyX7HCqayXpvIBRQJmEod0JzEnqFl0clvJuufwSjo=' 
WHERE 
  key_id = '809aba0ae0be51335dfa5751e07e654e4e515b3bd0f060e8cdfc4b97ef310b24' 
  AND (
    token = 'K8UyX7HCqayXpvIBRQJmEod0JzEnqFl0clvJuufwSjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )