UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNxAHwq96c30YY6CtCEegpOiPq8EOq5AxSRu396Rwv4=' 
WHERE 
  key_id = '293dd3c525e1c42e3e610fefac0b94278f35910212a841f5f4762657d26a08bc' 
  AND (
    token = 'WNxAHwq96c30YY6CtCEegpOiPq8EOq5AxSRu396Rwv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )