UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWx94N8JACKh2kZXb54A8LOTOKZV1gdMEyOGE4Xqw58=' 
WHERE 
  key_id = '4e5ec0294cef7bab5e5397b3c0f9b686800fbd363cf700fc6f006a03e4643554' 
  AND (
    token = 'nWx94N8JACKh2kZXb54A8LOTOKZV1gdMEyOGE4Xqw58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )