UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cE+9pCK72ZkeNdnbGbz/zWx4ujP7okxIWvM3r1otPIE=' 
WHERE 
  key_id = '9e4ac849d7bd4528ef04c7b059aa2e47e8c365af445c5b84b2b020a2e861b822' 
  AND (
    token = 'cE+9pCK72ZkeNdnbGbz/zWx4ujP7okxIWvM3r1otPIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )