UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EG2Pi2bZIqDWysG6JhPidpzoUr6Y+r79hTdbUdyWcU8=' 
WHERE 
  key_id = '15f2eeec0111778dc92a240d7291001281e00ae053e30d9ff60c9aca7dc4e572' 
  AND (
    token = 'EG2Pi2bZIqDWysG6JhPidpzoUr6Y+r79hTdbUdyWcU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )