UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlV7eoTv6JTZB6kVW/R7o47sEEYGR/SiB/FV8/T/LGg=' 
WHERE 
  key_id = '469b174fb2f59e0852c414070710e98be4f14413478593c9992f733a59d096e8' 
  AND (
    token = 'AlV7eoTv6JTZB6kVW/R7o47sEEYGR/SiB/FV8/T/LGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )