UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzjmN9JOetgNmGz7Uiai4cbYV8MG/5t2VZDXWpAPbro=' 
WHERE 
  key_id = '37ea9d6c1dd1d3b25118372f9275ab62c38e951ea7c5a6fc67f6926b356471d9' 
  AND (
    token = 'bzjmN9JOetgNmGz7Uiai4cbYV8MG/5t2VZDXWpAPbro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )