UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEsyx38u1VYBJ/ZUNIHmoEHeijITX3NlhUcmVmWDY70=' 
WHERE 
  key_id = '32e21d284841d8d0b21b2533284007996faa231be20835315790c8650cf06f31' 
  AND (
    token = 'uEsyx38u1VYBJ/ZUNIHmoEHeijITX3NlhUcmVmWDY70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )