UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21WghmY6gtWnPpaspb2F6MHH07r05CY0DB/bPPBVqZw=' 
WHERE 
  key_id = '1ce36cc3d0aefdd5a692a9bacba0af75a5db31ce5bc1c2c8749bb9e49acc9807' 
  AND (
    token = '21WghmY6gtWnPpaspb2F6MHH07r05CY0DB/bPPBVqZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )