UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an1GzwyI/wMCbbFqeZU8HRfwnRRxwGMVtyeFXcYpnPM=' 
WHERE 
  key_id = '1d366d594d94ac8d2d31c2c7fa913076ec502625f2d4cde868a17792faaa637c' 
  AND (
    token = 'an1GzwyI/wMCbbFqeZU8HRfwnRRxwGMVtyeFXcYpnPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )