UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrZNILkMFeGRsgxMTnZ1VEMQWBOzIYStcCSjQGwRjSE=' 
WHERE 
  key_id = '4c86921886425b47c2cd33d8cc147ed1c7d722cd50f518261826a6df977e54f1' 
  AND (
    token = 'VrZNILkMFeGRsgxMTnZ1VEMQWBOzIYStcCSjQGwRjSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )