UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aYEBdvKVPYwLPOqBPRW0ACCOTcpRCOTbSCQzG46VFUc=' 
WHERE 
  key_id = '891fe26e307ee8958abee0d002f497bed7b4a2201483a3de3b74f1927e869ad4' 
  AND (
    token = 'aYEBdvKVPYwLPOqBPRW0ACCOTcpRCOTbSCQzG46VFUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )