UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sb6ym9KYE0uYWBwOmDe27VGSTclx+HC0WL8hgus1IBA=' 
WHERE 
  key_id = '0e3fbff005d9a904e835e9620d8aa1c8139784c9e0eaccd0e2023676fb9e4361' 
  AND (
    token = 'Sb6ym9KYE0uYWBwOmDe27VGSTclx+HC0WL8hgus1IBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )