UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8S5ENK1ZPk87xxXRJy66SbG2wvyFzXhhIJZbqbgCdY=' 
WHERE 
  key_id = '10274c77bd16de54080764316021f66054510729631d38ed247879b39980a9dd' 
  AND (
    token = 'G8S5ENK1ZPk87xxXRJy66SbG2wvyFzXhhIJZbqbgCdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )