UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfC+gpxHd8IMdN+0kAG8cJOvhlhEEMoxAd5WwOZ5+2w=' 
WHERE 
  key_id = '74c5821a40d5e06105ec11b0004cf0b783b664c00063c826af8f7ef5175e4d31' 
  AND (
    token = 'sfC+gpxHd8IMdN+0kAG8cJOvhlhEEMoxAd5WwOZ5+2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )