UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhZREhdHRvWtDvxiZt3MzXaoEW6e9REHkWhpA9MpNx0=' 
WHERE 
  key_id = 'c6b35b2c24bcaed03cd68106283765fcd04378669c5a8b69eb2308f93e0ddc13' 
  AND (
    token = 'BhZREhdHRvWtDvxiZt3MzXaoEW6e9REHkWhpA9MpNx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )