UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8PFC3mwk8OIU7eNdJ3lz4N7u3L3EdDWLyVHK1NavjQ=' 
WHERE 
  key_id = '998589e83ba9b0186a41ebbd4666b0af65581e37db9c08afbee7cb9d130df022' 
  AND (
    token = 'q8PFC3mwk8OIU7eNdJ3lz4N7u3L3EdDWLyVHK1NavjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )