UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkxZBcyEV35nrB2Wf3g4T8+MCjlL2EloF26QvTYRHxo=' 
WHERE 
  key_id = 'c0a99074b957bdbba0e1042a94660e789ecc12410e94a712f6b6a5f07be50553' 
  AND (
    token = 'WkxZBcyEV35nrB2Wf3g4T8+MCjlL2EloF26QvTYRHxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )