UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8t4FT9WaC/M8wouHVeo9NaUy/kiE0GRBAH4kflHCpk0=' 
WHERE 
  key_id = '03b93b0ef4da5e919f8787ff9b678a7644b8a96627380309b27020703e132eb3' 
  AND (
    token = '8t4FT9WaC/M8wouHVeo9NaUy/kiE0GRBAH4kflHCpk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )