UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20XqyPfnGnuTG5SIs0jQusqzOAFUy0CNAUc5p5gyw9g=' 
WHERE 
  key_id = '86fc0d85c244f72ede1ca042d810b47827d350878a374e8a123e39a1a0d00c95' 
  AND (
    token = '20XqyPfnGnuTG5SIs0jQusqzOAFUy0CNAUc5p5gyw9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )