UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hEqCOQIs7NfrH2VpPxhcUE7S5fDi/m6yY9wetgnAnc=' 
WHERE 
  key_id = '234f9f92fc09bcf55f0cc0b6874c53ad41cb80e341c84cbd9e553e4a8d1bab2f' 
  AND (
    token = '1hEqCOQIs7NfrH2VpPxhcUE7S5fDi/m6yY9wetgnAnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )