UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHclhKDR65kLf69RSk80KKGuFQvkOZCRVt7oxQ20SYE=' 
WHERE 
  key_id = '2abf83ec724e01f8fa4a578537980b95ef5295fcec22470b717cc2898ae6cafc' 
  AND (
    token = 'VHclhKDR65kLf69RSk80KKGuFQvkOZCRVt7oxQ20SYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )