UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2WWNXymkll9Ni8523CTvSFu/6OGH2BmfmaWK2I7LLE=' 
WHERE 
  key_id = 'd1f6d644c92effa60edb37e7406edc7675755ed01a501e1461abf730bd954f8e' 
  AND (
    token = 'z2WWNXymkll9Ni8523CTvSFu/6OGH2BmfmaWK2I7LLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )