UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkuzZ2ATaiz0YaG/Y+gw5qq8nr+ytz9K4Xbse/VHqS4=' 
WHERE 
  key_id = '4f4e1977bc86378b79c39d7e1ae2268b9e3686e0c5ba22fff9c9f9a7be294f13' 
  AND (
    token = 'TkuzZ2ATaiz0YaG/Y+gw5qq8nr+ytz9K4Xbse/VHqS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )