UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMvB80uKVBLR/BZCH1a5cehriHb5vWNPoeVjJRH2TXM=' 
WHERE 
  key_id = '878991f079403e93bfbe912830ce512037c010abd2a958503f41122dbc5cead5' 
  AND (
    token = 'zMvB80uKVBLR/BZCH1a5cehriHb5vWNPoeVjJRH2TXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )