UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmGNpPVA/XU6p61VCElQlySM93eQ/eWlQmPfxsmgZWM=' 
WHERE 
  key_id = '3ebd9336a115c2930fe831a0ab0aa27ce0866918153345f8266bbae77f9d58b6' 
  AND (
    token = 'EmGNpPVA/XU6p61VCElQlySM93eQ/eWlQmPfxsmgZWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )