UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWa8eQfdmEwN+3Ej5T5W+oNDiGob60hqcnYLF4/LsNU=' 
WHERE 
  key_id = '6a0f6217d14986bedce21cc68d1e3593ec1fc580a571353d5b6d7e61a1411ee8' 
  AND (
    token = 'SWa8eQfdmEwN+3Ej5T5W+oNDiGob60hqcnYLF4/LsNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )