UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEq/bHfS33bwAGxsuydCINDvpOhSZgd3z9B765KOAUA=' 
WHERE 
  key_id = '85872365995531c95f8de1fa488bb809f9cdb47d6d528b590ff5f3245602cb85' 
  AND (
    token = 'kEq/bHfS33bwAGxsuydCINDvpOhSZgd3z9B765KOAUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )