UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqB1Rir3nJxH4VDNk1FDUog7DQhonqx2dcGb5n387a8=' 
WHERE 
  key_id = '198d4ce2a28a53491c0b5967a868906948a4b9b5c3b37229c4a0d36248f88b1e' 
  AND (
    token = 'aqB1Rir3nJxH4VDNk1FDUog7DQhonqx2dcGb5n387a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )