UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rTvKUX2F96Fzg1jT7DGUjreo64pSY6/FlCOEX3dD198=' 
WHERE 
  key_id = '8799049f844a7bd4c9edc07215d05cb7476c9b5dfcd531bf9ebfa35eb8bed7bf' 
  AND (
    token = 'rTvKUX2F96Fzg1jT7DGUjreo64pSY6/FlCOEX3dD198=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )