UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcRy1wzEI2CUHfL/+toMtb7OtePyfwqeTt56qu6TdEI=' 
WHERE 
  key_id = '15398592741e275ae220273c5e4395ccc8086f97c303fce193ad185fb6af8c2b' 
  AND (
    token = 'fcRy1wzEI2CUHfL/+toMtb7OtePyfwqeTt56qu6TdEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )